WO2005117270A2 - Mass spectrometry with selective ion filtration by digital thresholding - Google Patents
Mass spectrometry with selective ion filtration by digital thresholding Download PDFInfo
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- WO2005117270A2 WO2005117270A2 PCT/US2005/018337 US2005018337W WO2005117270A2 WO 2005117270 A2 WO2005117270 A2 WO 2005117270A2 US 2005018337 W US2005018337 W US 2005018337W WO 2005117270 A2 WO2005117270 A2 WO 2005117270A2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0027—Methods for using particle spectrometers
- H01J49/0036—Step by step routines describing the handling of the data generated during a measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
- G01N33/6803—General methods of protein analysis not limited to specific proteins or families of proteins
- G01N33/6848—Methods of protein analysis involving mass spectrometry
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0009—Calibration of the apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0027—Methods for using particle spectrometers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/02—Details
- H01J49/10—Ion sources; Ion guns
- H01J49/16—Ion sources; Ion guns using surface ionisation, e.g. field-, thermionic- or photo-emission
- H01J49/165—Electrospray ionisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/26—Mass spectrometers or separator tubes
- H01J49/34—Dynamic spectrometers
- H01J49/40—Time-of-flight spectrometers
Definitions
- the invention relates to the field of detection and characterization of large analytes, such as biomolecules, by molecular mass analysis.
- Mass spectrometry has been used for many decades in the characterization of small organic molecules.
- the technique typically involves the ionization of molecules in the sample to form molecular ions by subjecting the sample to an electron beam at a very low pressure.
- the molecular ions are then focused and accelerated by an electric field into a magnetic field or quadrupole.
- the ions are separated in the magnetic field or quadrupole according to the ratio of the mass of the ion m to the charge on the ion z (m/z).
- the ions After passing through the field, the ions impinge upon a detector which determines the intensity of the ion beam and the m/z ratio, and these data are used to create the mass spectrum of the sample.
- LC liquid chromatography
- Low molecular weight chemical noise is often the limiting factor in overall MS performance as the presence of high levels of low molecular weight components, such as polymers and buffer constituents, can drastically limit the spectral dynamic range and adversely affect mass accuracy.
- LC is often used to reduce the adverse affects of such backgrounds, constraints on sample throughput and issues associated with solvent usage/disposal must be considered as part of the laboratory work flow.
- LC is often used as a purification step (as opposed to a separation step) to render analytes amenable to MS analysis. Consequently, there is an increasing need for simple methods to reduce the chemical noise floor and render less than "pristine" samples amenable to mass spectrometric analysis.
- the present invention satisfies this need, as well as others, by providing systems and methods for digital filtration of mass spectral signals arising from singly-charged low molecular weight components such as solution additives and matrix modifiers without significantly altering the mass spectral signals of larger analytes such as biomolecules.
- a mass spectrometer that comprises the following components is provided: (i) an ion detector, (ii) a digitizer that converts an analog signal to a digital signal, (iii) an analog signal transfer means for transferring an analog signal from the detector to the digitizer, and (iv) a digital threshold filter which is in digital data communication with the digitizer.
- a digital signal threshold can be set at the digital threshold filter and, in response to a digital signal input from the digitizer, the digital threshold filter independently outputs a digital signal to a data file only if the digital signal input is greater than the specified digital signal threshold.
- the continuing step of the method is then effected by specifying a digital signal threshold such that, upon a mass spectrometer measurement of the multiply-charged ion, the filtered digital signal output to the data file originates from the detection of the multiply-charged ion and excludes digital signal output from analog signals arising from singly-charged ions.
- the present invention is also directed to methods for determining the molecular mass of a plurality of analytes in a mixture.
- a mass spectrometer that comprises the following components is provided: (i) an ion detector, (ii) a digitizer that converts an analog signal to a digital signal, (iii) an analog signal transfer means for transferring an analog signal from the detector to the digitizer, and (iv) a plurality of digital threshold filters, each in digital data communication with the digitizer.
- a digital signal threshold can be independently set at any of the plurality of digital threshold filters, each of which is in digital data communication with the digitizer and, in response to a digital signal input from the digitizer, independently outputs a digital signal to a corresponding data file only if the digital signal input is greater than the specified digital signal threshold.
- the continuing steps of the method are then effected by specifying a unique digital signal threshold at some members of the plurality of digital threshold filters, making a mass spectrometer measurement of the mixture, wherein each unique digital signal threshold differentially filters digital signals arising from the plurality of analytes and produces a unique digital signal output to each corresponding data file.
- the measurement results in storage of a plurality of data files.
- each of the plurality of data files is analyzed and the molecular mass of at least one member of the plurality of analytes is contained in each of the plurality of data files.
- the present invention is also directed to methods for calibrating a mass spectrum of an analyte.
- a mass spectrometer that comprises the following components is provided: (i) an ion detector, (ii) a digitizer that converts an analog signal to a digital signal, (iii) an analog signal transfer means for transferring an analog signal from the detector to the digitizer, and (iv) a plurality of digital threshold filters, each in digital data communication with the digitizer.
- a digital signal threshold can be independently set at any of the plurality of digital threshold filters, each of which is in digital data communication with the digitizer and, in response to a digital signal input from the digitizer, independently outputs a digital signal to a corresponding data file only if the digital signal input is greater than the specified digital signal threshold.
- the continuing steps of the method are then effected by specifying a first unique digital signal threshold at one digital threshold filter such that digital signal output to a first data file has signals from both the analyte and a calibrant ion and then specifying a second unique digital signal threshold at another digital threshold filter such that the digital signal output to a second data file has signals from the analyte but not the calibrant.
- the second data file is subtracted from the first data file to obtain a calibration file which is then used to calibrate the mass spectrum.
- the present invention is also directed to a system comprised of a mass spectrometer that comprises the following components: (i) an ion detector, (ii) a digitizer that converts an analog signal to a digital signal, (iii) an analog signal transfer means for transferring an analog signal from the detector to the digitizer, and (iv) a plurality of digital threshold filters for setting a digital signal threshold which are each in digital data communication with the digitizer and in response to a digital signal input from the digitizer independently outputting a digital signal to a corresponding data file only if the digital signal input is greater than the specified digital signal threshold.
- the system has a plurality of data files and a plurality of parallel digital signal output transferring means, each of which is in digital data communication with one of the plurality of digital threshold filters and a corresponding data file from the plurality of data files.
- Figure 2 is a schematic representation of the effects of specifying digital signal thresholds on mass spectra.
- Figure 2a depicts the raw digitizer (ADC, analog digital converter) output from a theoretical single scan containing a singly-charged ion (ionl) which strikes the detector at TI and a large multiply-charged ion (ion2) which strikes the detector at T2.
- Figures 2b and 2c indicate a spectrum with a high and low digital signal threshold respectively.
- Figure 2d indicates a spectrum without a digital signal threshold and detector "white noise" is visible in the spectrum.
- Figure 3 displays mass spectra of a PCR product.
- Figure 3a is an ESI-TOF mass spectra of a 140-mer PCR product acquired at a normal (3 mV) digital threshold setting. The sample contains a contaminating amount of polypropylene glycol (PPG) relatively high levels of singly charged peptides (which serve as internal mass standards). Peaks labeled with "x” indicate signals from the PPG and "c" represents signals from the peptide mass standards.
- Figure 3b is an ESI-TOF spectrum of the same sample of PCR product obtained at a digital threshold setting of 15 mV. Contaminants and mass standards have been filtered out of the spectrum.
- PPG polypropylene glycol
- Figure 4 is an expanded region of the ESI-TOF spectra from Figure 3 in which the relatively low abundance high charge states of the PCR amplicon are detected.
- the effective signal to noise of the spectrum in Figure 4a is defined by the signal to chemical noise ratio, while the effective signal to noise of the spectrum in Figure 4b is defined by the signal to electronic noise ratio.
- Figure 5 exhibits ESI-TOF spectra of a solution containing approximately 0.5 nM PCR product in the presence of 500 nM PPG was characterized at low ( Figure 5a) and high ( Figure 5b) threshold settings As shown in the inset, the top spectrum is also inundated with other chemical noise components and the peak-at-every-mass background precludes the detection of the low level PCR products. When the digital signal threshold is set such that signals from singly charged species are not detected, a distinct signature for the low level amplicon is detected.
- Figure 6 indicates two overlapping peaks of a 140-mer oligonucleotide and of a 12- mer oligonucleotide which can be resolved through acquisition of data with different digital signal thresholds.
- the top spectrum was obtained with a digital signal threshold setting of 7 mV.
- the middle spectrum was obtained with a digital signal threshold setting of 11 mV.
- the bottom spectrum was obtained by subtraction of the middle spectrum from the top spectrum to obtain a clean isotopically resolved spectrum of the 12-mer oligonucleotide.
- Figure 7 shows the typical digitizer configuration ( Figure 7a) with a single threshold setting compared to a digitizer which allows multiple threshold settings to be applied simultaneously to data stream coming from the TOF digitizer ( Figure 7b).
- Figure 8 shows mass spectra of carbonic anhydrase in the presence of 0.001% SDS and P/I buffer.
- the protein-derived signals of the spectrum obtained with a 1 mV digital signal threshold setting ( Figure 8a) are subject to considerable interference from the detergent and buffer components.
- Figure 8b indicates that the interfering components are rendered "invisible" by specifying a digital threshold setting of 11 mV.
- the mass spectrometer system comprises the following components: (i) an ion detector, (ii) a digitizer that converts an analog signal to a digital signal, (iii) an analog signal transfer means for transferring an analog signal from the detector to the digitizer, and (iv) a plurality of digital threshold filters for setting a digital signal threshold which are each in digital data communication with the digitizer and in response to a digital signal input from the digitizer independently outpurting a digital signal to a corresponding data file only if the digital signal input is greater than the specified digital signal threshold.
- the analog and digital signals are voltage signals and the analog to digital converter (ADC) converts the analog voltage signal to a digital voltage signal.
- ADC analog to digital converter
- a plurality of mass spectrometer measurements are made and the resulting plurality of data files are co-added.
- the mass spectrometer system comprises a (iv) single digital threshold filter instead of a plurality of digital threshold filters.
- the single digital threshold filter is in digital data communication with the digitizer and a corresponding data file.
- the mass spectrometer is a time-of-flight mass spectrometer, a quadrupole time-of-flight mass spectrometer, a linear quadrupole mass spectrometer, a linear trap mass spectrometer, an electric/magnetic sector mass spectrometer or a quadrupole ion trap mass spectrometer.
- ions are produced by electrospray ionization (ESI).
- the multiply-charged analyte is a biomolecule such as, for example, a nucleic acid, a protein, a carbohydrate or a lipid.
- nucleic acids include, but are not limited to, RNA constructs used to screen small molecules for drug discovery and amplification products such as PCR products which can be used for genetic analyses.
- the multiply-charged analyte is of a molecular weight of 5-500 kDa, 25-250 kDa, or 50-100 kDa.
- the method allows for ESI-TOF characterization of biomolecules in the presence of biomolecule stabilizing agents or matrix modifiers used in online separation techniques.
- Stabilizing agents include, but are not limited to, buffer salts such as phosphates for example, ampholytes, glycerol, polyethylene glycol, polypropylene glycol, reducing agents, detergents, and the like.
- Matrix modifiers may be any type of additive used to effect a solution matrix property advantageous to an analytical separation and may include, but are not limited to, ampholytes, detergents and buffer salts such as phosphates for example.
- the biomolecule stabilizing agents or matrix modifiers are singly-charged when detected by the mass spectrometer. In other embodiments, the biomolecule stabilizing agents or matrix modifiers have one or two charges.
- a plurality of digital signal threshold filters are employed in the mass spectrometer system, a plurality of unique digital signal thresholds are specified in order to obtain parallel differentially filtered data streams which are stored in corresponding data files.
- any member of the data files may be subtracted from any of the other data files to obtain a more accurate representation of a given analyte signal.
- These embodiments may be used to obtain a more accurate mass spectrum of a calibrant ion, or any other lower molecular weight contaminating ion by subtracting out an overlapping signal from an ion having a similar m/z but with a larger molecular mass.
- the methods described herein which employ multiple differentially thresholded data streams may be used in multiplexed data acquisition of a plurality of ions such as those obtained from chemical, protease or restriction digestion of proteins or nucleic acids.
- the methods described herein may be used to reduce the burden of level of purification of large molecular weight or multiply charged analytes such as biomolecules, for example, from stabilizing agents or matrix modifiers.
- a Bruker Daltonics (Billerica, MA) MicroTOF ESI time-of-flight (TOF) mass spectrometer was used in this work. Ions from the ESI source undergo orthogonal ion extraction and are focused in a reflectron prior to detection. Ions are formed in the standard MicroTOF ESI source which is equipped with an off-axis sprayer and glass capillary. For operation in the negative ion mode, the atmospheric pressure end of the glass capillary is biased at 6000 V relative to the ESI needle during data acquisition. A counter-current flow of dry N2 is employed to assist in the desolvation process. External ion accumulation is employed to improve ionization duty cycle during data acquisition. Each ESI-TOF spectrum is comprised of 75,000 data points digitized over 75 ⁇ s. All aspects of data acquisition were controlled by the Bruker MicroTOF software package. Post processing of data was also performed using the standard Bruker software.
- PCR reactions were assembled in 50 ⁇ L reaction volumes in a 96 well microtiter plate format using a Packard MPII liquid handling robotic platform and M.J. Dyad thermocyclers (MJ research, Waltham, MA).
- the PCR reaction mix consists of 4 units of Amplitaq Gold, lx buffer II (Applied Biosystems, Foster City, CA), 1.5 mM MgCl 2 , 0.4M betaine, 800 ⁇ M dNTP mix and 250 nM of primer.
- the following PCR conditions were used: 95°C for 10 min followed by 50 cycles of 95°C for 30 sec, 50°C for 30 sec, and 72°C for 30 sec.
- PCR products were purified using the protocols disclosed and claimed in U.S. Patent Application Serial No: 10/943,344 which is commonly owned and incorporated herein by reference in entirety.
- ions are separated based on differences in their velocity as they traverse the flight tube. As ions strike the detector, their arrival times are recorded and subsequently converted to m/z based on the specific configuration of the spectrometer (length of flight path, accelerating voltage, geometry, etc.). It is generally accepted that for singly charged species, detector response is inversely proportional to molecular weight (velocity) and, for example in the case of MALDI, higher molecular weight species induce a smaller detection signal than lower molecular weight species. It was suspected that lower charge states (i.e. lower velocity species) induce a smaller signal than do the higher charge states (i.e. high velocity species) under the same accelerating voltages. The reduced response of high molecular weight "slow" ions can be partially ameliorated by the use of post-acceleration methods in which ions are accelerated to very high kinetic energies immediately prior to detection.
- Figure 2a depicts the raw ADC output from a theoretical single scan in which a singly charged ion (ionl) strikes the detector at TI and a large multiply charged ion (ion2) which strikes the detector at time T2.
- ionl singly charged ion
- ion2 large multiply charged ion
- the ADC is picking up and digitizing detector noise generally corresponding to 1-5 bits.
- each scan is typically comprised of relatively few ion detection events and for any given ion channel, it is very unlikely that an ion will be detected in each scan.
- co-adding large numbers of unfiltered scans such as those depicted in Figure 2d would result in a noise floor that increases linearly with the number of scans and a mass spectrum in which the ultimate dynamic range would be limited by the relatively high electronic noise floor.
- the MicroTOF electronics allow the user to set a cutoff voltage that has the net effect of zeroing-out low level signals that are attributed only to detector noise.
- this approach ideally, does not affect the ADC counts for signals consistent with a singly charged ion but digitally filters each scan prior to co-adding, such that detector white noise is not co-added with the same efficiency as detector ion response.
- this concept can be taken a step further by setting the digital filter threshold such that ADC counts derived from detector noise and singly charged ions striking the detector are zeroed out prior to co-adding.
- a key challenge in the analysis of large biopolymers by ESI-MS is sample purification.
- Low molecular weight contaminants in biopolymer solutions can have deleterious effects on the quality of ESI-MS spectra and can significantly limit the dynamic range and accuracy of the measurement.
- these low molecular weight "contaminants" are actually required additives as components of an on-line separations.
- Such additives include ampholytes used in capillary isoelectric focusing, phosphates commonly used as components of buffers used in capillary zone electrophoresis, and solution matrix modifiers used to promote micelle formation in micellar electrokinetic chromatography.
- electrospray incompatible additives such as glycerol and polymers (polyethelene glycol, PPG) are often used to stabilize enzymes to be used in biochemical processes. These compounds often make their way through an entire biochemical process and end up in the mass spectrometer.
- glycerol and polymers polyethelene glycol, PPG
- PPG polypropylene glycol
- Figure 3a illustrates an example of an ESI-TOF spectrum of a 140-mer PCR product into which a contaminating amount of PPG was spiked along with relatively high levels of singly charged peptides (which serve as internal mass standards).
- the signal from the charge state envelope of the multiply charged strands of the PCR amplicons is confounded by the presence of the intense signal arising from the low molecular weight species.
- This spectrum was acquired using a "normal" digital threshold setting in which the detector white noise output from the digitizer is filtered out but the threshold is set low enough to ensure that signals from singly charged ions are captured.
- This spectrum is exemplary of a common situation in which a large biopolymer is analyzed in the presence of a significant chemical noise background arising from low molecular weight contaminants. As shown, such interferences can adversely affect the mass accuracy of the measurement and result in reduced spectral dynamic range.
- Figure 8 shows mass spectra of carbonic anhydrase in the presence of 0.001% SDS and 25 mM Piperidine/Imidizole buffer.
- the protein-derived signals of the spectrum obtained with a 1 mV digital signal threshold setting are subject to considerable interference from the detergent and buffer components.
- Figure 8b indicates that the interfering components are rendered "invisible" by specifying a digital threshold setting of 11 mV.
- the effective signal to noise of the spectrum in Figure 4a is defined by the signal to chemical noise ratio
- the effective signal to noise of the spectrum in Figure 4b is defined by the signal to electronic noise ratio.
- the signal to (M-41H+) 41" charge state of the amplicon the signal to (chemical) noise in the spectrum acquired at the low cutoff threshold is approximately 2 while the signal to (electronic) noise of the spectrum acquired at the higher cutoff threshold is approximately 12.
- signals from charge states (M-40H+) 40' and (M-39H+) 39" are not readily discernable from the chemical noise in Figure 4a but clearly visible in Figure 4b.
- FIG. 5 The improvement in effective dynamic range afforded by the present invention is further illustrated in Figure 5 in which a solution containing approximately 0.5 nM PCR product in the presence of 500 nM PPG was characterized at high and low threshold settings. At the normal threshold setting the spectrum is dominated by highly abundant singly charged polymer ions and the very low level PCR products are not observed. As shown in the inset, the top spectrum is also inundated with other chemical noise components and the peak-at-every-mass background precludes the detection of the low level PCR products. When the digital signal threshold is set such that signals from singly charged species are not detected, a distinct signature for the low level amplicon is detected.
- This attribute has the potential to significantly improve the detection of low concentration biomolecules in solution as it is frequently the presence of low level, ubiquitous, contaminants introduced from buffer impurities, plasticware, and sample handling that define the chemical noise floor of the mass spectra and limit the applicability of ESI-MS to complex biological systems.
- the presence of the unresolved amplicon peak distorts the peak shapes and centroids of the isotopically resolved 12-mer peaks such that the mass accuracy is compromised.
- the digital threshold is set to 11 mV
- the contribution to the peak from the triply charged 12-mer is substantially reduced and the presence of a high molecular weight unresolved peak is apparent.
- the aggregate signal i.e. 12-mer and 140-mer
- the contribution to the signal from the 140-mer can be measured at a higher digital threshold level (11 mV in this example)
- the signal from the 12-mer can be derived by subtracting the spectrum acquired at 11 mV from the spectrum acquired at 7 mV.
- Example 7 Spectral Subtraction and Ion Partitioning: Obtaining "Slices of Ions"
- the experiments illustrated in Figures 3-5 illustrate that the digital thresholding method described above allows for the detection of large multiple charged biomolecular ions in such a manner so as to render low molecular weight species "invisible” (based on digital thresholding) while the data presented in Figure 6 illustrates a method by which low molecular weight species can be analyzed in such a manner so as to make large multiple charged biomolecular ions "invisible” (by digital thresholding and spectral subtraction).
- the results from the relatively simple subtraction described in Example 6 lay the foundation for more sophisticated digital thresholding schemes in which multiple "slices" of a complex ion population can be analyzed simultaneously with the effective result being a multidimensional detection configuration in which ions are simultaneously measured.
- the alternative digitization scheme illustrated in Figure 7b indicates that output from the ADC can be split to multiple parallel data streams, each of which is subjected to a different digital threshold.
- a mass spectrum for any "slice" of the ion population By subtracting spectra acquired at different digital thresholds, one could obtain a mass spectrum for any "slice" of the ion population. This would allow one to perform digital thresholding on a very complex mass spectrum and evaluate a range of molecular weights (charges) independent of other, potentially interfering, ion populations such as for example, a restriction digest of a nucleic acid or a protease digest of a protein.
- Another example could be a biomolecule such as a nucleic acid or a protein having a non-convalently-bound small molecule.
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CA2567839A CA2567839C (en) | 2004-05-24 | 2005-05-24 | Mass spectrometry with selective ion filtration by digital thresholding |
JP2007515292A JP4810533B2 (en) | 2004-05-24 | 2005-05-24 | Mass spectrometry using selective ion filtration by digital thresholding. |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011047307A1 (en) | 2009-10-15 | 2011-04-21 | Ibis Biosciences, Inc. | Multiple displacement amplification |
US7956175B2 (en) | 2003-09-11 | 2011-06-07 | Ibis Biosciences, Inc. | Compositions for use in identification of bacteria |
WO2011112718A1 (en) | 2010-03-10 | 2011-09-15 | Ibis Biosciences, Inc. | Production of single-stranded circular nucleic acid |
US8097416B2 (en) | 2003-09-11 | 2012-01-17 | Ibis Biosciences, Inc. | Methods for identification of sepsis-causing bacteria |
WO2013036603A1 (en) | 2011-09-06 | 2013-03-14 | Ibis Biosciences, Inc. | Sample preparation methods |
US8546082B2 (en) | 2003-09-11 | 2013-10-01 | Ibis Biosciences, Inc. | Methods for identification of sepsis-causing bacteria |
WO2014052590A1 (en) | 2012-09-26 | 2014-04-03 | Ibis Biosciences, Inc. | Swab interface for a microfluidic device |
US9068017B2 (en) | 2010-04-08 | 2015-06-30 | Ibis Biosciences, Inc. | Compositions and methods for inhibiting terminal transferase activity |
US9393564B2 (en) | 2009-03-30 | 2016-07-19 | Ibis Biosciences, Inc. | Bioagent detection systems, devices, and methods |
US9416409B2 (en) | 2009-07-31 | 2016-08-16 | Ibis Biosciences, Inc. | Capture primers and capture sequence linked solid supports for molecular diagnostic tests |
US9598724B2 (en) | 2007-06-01 | 2017-03-21 | Ibis Biosciences, Inc. | Methods and compositions for multiple displacement amplification of nucleic acids |
US9970061B2 (en) | 2011-12-27 | 2018-05-15 | Ibis Biosciences, Inc. | Bioagent detection oligonucleotides |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2458619B1 (en) * | 2004-05-24 | 2017-08-02 | Ibis Biosciences, Inc. | Mass spectrometry with selective ion filtration by digital thresholding |
US8076104B2 (en) * | 2007-01-25 | 2011-12-13 | Rogan Peter K | Rapid and comprehensive identification of prokaryotic organisms |
US7811766B2 (en) | 2007-03-28 | 2010-10-12 | Thinkvillage, Llc | Genetic identification and validation of Echinacea species |
US8527207B2 (en) * | 2007-05-15 | 2013-09-03 | Peter K. Rogan | Accurate identification of organisms based on individual information content |
US7977626B2 (en) * | 2007-06-01 | 2011-07-12 | Agilent Technologies, Inc. | Time of flight mass spectrometry method and apparatus |
JP5251232B2 (en) * | 2008-04-25 | 2013-07-31 | 株式会社島津製作所 | Mass spectrometry data processing method and mass spectrometer |
US20110171619A1 (en) * | 2009-05-28 | 2011-07-14 | Daniel Leo Sweeney | Representation of molecules as sets of masses of complementary subgroups and contiguous complementary subgroups |
CA2819024C (en) * | 2010-12-17 | 2016-07-12 | Thermo Fisher Scientific (Bremen) Gmbh | Data acquisition system and method for mass spectrometry |
WO2016004542A1 (en) * | 2014-07-09 | 2016-01-14 | Tofwerk Ag | Device for mass spectrometry |
GB2559145B (en) | 2017-01-26 | 2022-07-13 | Micromass Ltd | Method of separating different ions having similar mass to charge ratios |
EP3389080A1 (en) * | 2017-04-10 | 2018-10-17 | Tofwerk AG | Ion source and method for generating elemental ions from aerosol particles |
US11848181B2 (en) * | 2019-01-31 | 2023-12-19 | Dh Technologies Development Pte. Ltd. | Acquisition strategy for top-down analysis with reduced background and peak overlapping |
US11315775B2 (en) | 2020-01-10 | 2022-04-26 | Perkinelmfr Health Sciences Canada, Inc. | Variable discriminator threshold for ion detection |
Family Cites Families (431)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075475A (en) | 1976-05-03 | 1978-02-21 | Chemetron Corporation | Programmed thermal degradation-mass spectrometry analysis method facilitating identification of a biological specimen |
US5641631A (en) | 1983-01-10 | 1997-06-24 | Gen-Probe Incorporated | Method for detecting, identifying, and quantitating organisms and viruses |
US5288611A (en) * | 1983-01-10 | 1994-02-22 | Gen-Probe Incorporated | Method for detecting, identifying, and quantitating organisms and viruses |
US4683195A (en) | 1986-01-30 | 1987-07-28 | Cetus Corporation | Process for amplifying, detecting, and/or-cloning nucleic acid sequences |
US4683202A (en) | 1985-03-28 | 1987-07-28 | Cetus Corporation | Process for amplifying nucleic acid sequences |
US4965188A (en) | 1986-08-22 | 1990-10-23 | Cetus Corporation | Process for amplifying, detecting, and/or cloning nucleic acid sequences using a thermostable enzyme |
DE3752172T3 (en) | 1986-11-24 | 2008-04-10 | Gen-Probe Inc., San Diego | Nucleic acid probes for the detection and / or quantitation of non-viral organisms |
WO1988006633A1 (en) | 1987-03-02 | 1988-09-07 | Arnold Lyle John Jr | Polycationic supports for nucleic acid purification, separation and hybridization |
US5188963A (en) | 1989-11-17 | 1993-02-23 | Gene Tec Corporation | Device for processing biological specimens for analysis of nucleic acids |
US5270030A (en) | 1988-12-29 | 1993-12-14 | Bio-Technology General Corp. | Fibrin binding domain polypeptide and method of producing |
US5198543A (en) | 1989-03-24 | 1993-03-30 | Consejo Superior Investigaciones Cientificas | PHI29 DNA polymerase |
DE69022180T2 (en) | 1989-05-31 | 1996-02-01 | Amoco Corp | UNIVERSAL NUCLEIC ACID PROBE FOR EUBACTERIA AND METHODS. |
US5219727A (en) | 1989-08-21 | 1993-06-15 | Hoffmann-Laroche Inc. | Quantitation of nucleic acids using the polymerase chain reaction |
US5192659A (en) | 1989-08-25 | 1993-03-09 | Genetype Ag | Intron sequence analysis method for detection of adjacent and remote locus alleles as haplotypes |
US5213961A (en) | 1989-08-31 | 1993-05-25 | Brigham And Women's Hospital | Accurate quantitation of RNA and DNA by competetitive polymerase chain reaction |
US5770029A (en) | 1996-07-30 | 1998-06-23 | Soane Biosciences | Integrated electrophoretic microdevices |
US5143905A (en) | 1990-05-03 | 1992-09-01 | The Regents Of The University Of California | Method and means for extending the host range of insecticidal proteins |
US5015845A (en) | 1990-06-01 | 1991-05-14 | Vestec Corporation | Electrospray method for mass spectrometry |
US4996423A (en) * | 1990-06-04 | 1991-02-26 | Paradygm Science & Technologies, Inc. | Chop mode operated mass spectrometer for reducing the effect of line signals |
US5712125A (en) | 1990-07-24 | 1998-01-27 | Cemv Bioteknik Ab | Competitive PCR for quantitation of DNA |
DE4030262A1 (en) | 1990-09-25 | 1992-03-26 | Suedzucker Ag | METHOD FOR PRODUCING RHAMNOSE FROM RHAMNOLIPID |
NL9002259A (en) | 1990-10-17 | 1992-05-18 | Eurodiagnostics B V | METHOD FOR DETERMINING A GENOTYPE BY COMPARING THE NUCLEOTID SEQUENCE OF MEM FAMILY MEMBERS AND KIT FOR DETECTING GENETIC VARIATIONS. |
WO1992009703A1 (en) | 1990-11-26 | 1992-06-11 | Cbr Laboratories, Inc. | Testing for spirochetal nucleic acid sequences in samples |
US5072115A (en) * | 1990-12-14 | 1991-12-10 | Finnigan Corporation | Interpretation of mass spectra of multiply charged ions of mixtures |
WO1992013629A1 (en) | 1991-01-31 | 1992-08-20 | Wayne State University | A method for analyzing an organic sample |
US5866429A (en) | 1991-04-03 | 1999-02-02 | Bloch; Will | Precision and accuracy of anion-exchange separation of nucleic acids |
US5472843A (en) | 1991-04-25 | 1995-12-05 | Gen-Probe Incorporated | Nucleic acid probes to Haemophilus influenzae |
US5213796A (en) | 1991-05-06 | 1993-05-25 | Dana Farber Cancer Institute | Assay for polyomavirus in humans and uses thereof |
US6055487A (en) | 1991-07-30 | 2000-04-25 | Margery; Keith S. | Interactive remote sample analysis system |
CA2116543C (en) | 1991-07-31 | 2007-10-02 | Kay S. Greisen | Methods and reagents for detection of bacteria in cerebrospinal fluid |
ATE257860T1 (en) | 1991-08-02 | 2004-01-15 | Biomerieux Bv | QUANTIFICATION OF NUCLEIC ACIDS |
ATE241704T1 (en) | 1991-08-27 | 2003-06-15 | Hoffmann La Roche | PRIMERS AND BUT FOR DETECTING HEPATITIS C |
WO1993005182A1 (en) | 1991-09-05 | 1993-03-18 | Isis Pharmaceuticals, Inc. | Determination of oligonucleotides for therapeutics, diagnostics and research reagents |
EP0610396B1 (en) | 1991-10-23 | 2001-01-17 | Baylor College Of Medicine | Fingerprinting bacterial strains using repetitive dna sequence amplification |
FR2683827B1 (en) | 1991-11-15 | 1994-03-04 | Institut Nal Sante Recherc Medic | METHOD FOR DETERMINING THE QUANTITY OF A FRAGMENT OF DNA OF INTEREST BY AN ENZYMATIC AMPLIFICATION METHOD. |
US6235887B1 (en) | 1991-11-26 | 2001-05-22 | Isis Pharmaceuticals, Inc. | Enhanced triple-helix and double-helix formation directed by oligonucleotides containing modified pyrimidines |
US5484908A (en) | 1991-11-26 | 1996-01-16 | Gilead Sciences, Inc. | Oligonucleotides containing 5-propynyl pyrimidines |
ATE226093T1 (en) | 1991-11-26 | 2002-11-15 | Isis Pharmaceuticals Inc | INCREASED FORMATION OF TRIPLE AND DOUBLE HELICES FROM OLIGOMERS WITH MODIFIED PYRIMIDINES |
TW393513B (en) | 1991-11-26 | 2000-06-11 | Isis Pharmaceuticals Inc | Enhanced triple-helix and double-helix formation with oligomers containing modified pyrimidines |
IL103935A0 (en) | 1991-12-04 | 1993-05-13 | Du Pont | Method for the identification of microorganisms by the utilization of directed and arbitrary dna amplification |
AU3794893A (en) | 1992-03-13 | 1993-10-05 | Park Scientific Instruments Corp. | Scanning probe microscope |
US5981176A (en) | 1992-06-17 | 1999-11-09 | City Of Hope | Method of detecting and discriminating between nucleic acid sequences |
US6303297B1 (en) | 1992-07-17 | 2001-10-16 | Incyte Pharmaceuticals, Inc. | Database for storage and analysis of full-length sequences |
FR2694754B1 (en) | 1992-08-12 | 1994-09-16 | Bio Merieux | Mycobacteria DNA fragments, amplification primers, hybridization probes, reagents and method for detecting detection of mycobacteria. |
AU5128593A (en) | 1992-09-16 | 1994-04-12 | University Of Tennessee Research Corporation, The | Antigen of hybrid m protein and carrier for group a streptococcal vaccine |
AU5298393A (en) | 1992-10-08 | 1994-05-09 | Regents Of The University Of California, The | Pcr assays to determine the presence and concentration of a target |
US6436635B1 (en) | 1992-11-06 | 2002-08-20 | Boston University | Solid phase sequencing of double-stranded nucleic acids |
US5503980A (en) | 1992-11-06 | 1996-04-02 | Trustees Of Boston University | Positional sequencing by hybridization |
US6372424B1 (en) | 1995-08-30 | 2002-04-16 | Third Wave Technologies, Inc | Rapid detection and identification of pathogens |
US5605798A (en) | 1993-01-07 | 1997-02-25 | Sequenom, Inc. | DNA diagnostic based on mass spectrometry |
US6194144B1 (en) | 1993-01-07 | 2001-02-27 | Sequenom, Inc. | DNA sequencing by mass spectrometry |
EP1262564A3 (en) | 1993-01-07 | 2004-03-31 | Sequenom, Inc. | Dna sequencing by mass spectrometry |
FR2701961B1 (en) | 1993-02-24 | 1995-04-21 | Bio Merieux | Method for destabilizing an intracatenary secondary structure of a single-stranded polynucleotide, and for capturing said nucleotide. |
AU687801B2 (en) | 1993-03-19 | 1998-03-05 | Sequenom, Inc. | DNA sequencing by mass spectrometry via exonuclease degradation |
US6074823A (en) | 1993-03-19 | 2000-06-13 | Sequenom, Inc. | DNA sequencing by mass spectrometry via exonuclease degradation |
US5639606A (en) | 1993-04-06 | 1997-06-17 | The University Of Rochester | Method for quantitative measurement of gene expression using multiplex competitive reverse transcriptase-polymerase chain reaction |
US6323041B1 (en) * | 1993-06-11 | 2001-11-27 | Pfizer Inc. | Screening novel human phosphodiesterase IV isozymes for compounds which modify their enzymatic activity |
JPH0775585A (en) | 1993-06-14 | 1995-03-20 | Immuno Japan:Kk | Hepatitis c virus-related oligonucleotide and method for judging virus gene type |
US5830853A (en) | 1994-06-23 | 1998-11-03 | Astra Aktiebolag | Systemic administration of a therapeutic preparation |
AU7551594A (en) | 1993-07-29 | 1995-02-28 | MURASHIGE, Kate H. | Method for recognition of the nucleotide sequence of a purified dna segment |
GB9315847D0 (en) | 1993-07-30 | 1993-09-15 | Isis Innovation | Tag reagent and assay method |
US5527675A (en) | 1993-08-20 | 1996-06-18 | Millipore Corporation | Method for degradation and sequencing of polymers which sequentially eliminate terminal residues |
US6376178B1 (en) | 1993-09-03 | 2002-04-23 | Duke University | Method of nucleic acid sequencing |
WO1995006752A1 (en) | 1993-09-03 | 1995-03-09 | Duke University | A method of nucleic acid sequencing |
US5502177A (en) | 1993-09-17 | 1996-03-26 | Gilead Sciences, Inc. | Pyrimidine derivatives for labeled binding partners |
WO1995011996A1 (en) | 1993-10-27 | 1995-05-04 | Cornell Research Foundation, Inc. | Detection assay for listeria and erwinia microorganisms |
US5504327A (en) | 1993-11-04 | 1996-04-02 | Hv Ops, Inc. (H-Nu) | Electrospray ionization source and method for mass spectrometric analysis |
DE4338119A1 (en) | 1993-11-08 | 1995-05-11 | Bayer Ag | Specific gene probes and methods for the quantitative detection of methicillin-resistant staphylococci |
NL9301957A (en) | 1993-11-11 | 1995-06-01 | U Gene Research Bv | Method for identifying microorganisms, and useful tools. |
US5928905A (en) | 1995-04-18 | 1999-07-27 | Glaxo Group Limited | End-complementary polymerase reaction |
US5849492A (en) | 1994-02-28 | 1998-12-15 | Phylogenetix Laboratories, Inc. | Method for rapid identification of prokaryotic and eukaryotic organisms |
US5608217A (en) | 1994-03-10 | 1997-03-04 | Bruker-Franzen Analytik Gmbh | Electrospraying method for mass spectrometric analysis |
DE4444229C2 (en) | 1994-03-10 | 1996-07-25 | Bruker Franzen Analytik Gmbh | Methods and devices for electrospray ionization for storage mass spectrometers |
US5976798A (en) | 1994-03-30 | 1999-11-02 | Mitokor | Methods for detecting mitochondrial mutations diagnostic for Alzheimer's disease and methods for determining heteroplasmy of mitochondrial nucleic acid |
AU7242994A (en) | 1994-05-20 | 1995-12-18 | United States Of America, As Represented By The Secretary Of The Army, The | Model for testing immunogenicity of peptides |
US5814442A (en) | 1994-06-10 | 1998-09-29 | Georgetown University | Internally controlled virion nucleic acid amplification reaction for quantitation of virion and virion nucleic acid |
DE4421901A1 (en) | 1994-06-23 | 1996-01-04 | Bayer Ag | A rapid DNA test for the detection of quinolone-resistant Staphylococcus aureus pathogens in clinical specimens |
GB9417211D0 (en) | 1994-08-25 | 1994-10-12 | Solicitor For The Affairs Of H | Nucleotide sequencing method |
US6001564A (en) | 1994-09-12 | 1999-12-14 | Infectio Diagnostic, Inc. | Species specific and universal DNA probes and amplification primers to rapidly detect and identify common bacterial pathogens and associated antibiotic resistance genes from clinical specimens for routine diagnosis in microbiology laboratories |
US20020055101A1 (en) | 1995-09-11 | 2002-05-09 | Michel G. Bergeron | Specific and universal probes and amplification primers to rapidly detect and identify common bacterial pathogens and antibiotic resistance genes from clinical specimens for routine diagnosis in microbiology laboratories |
CA2118048C (en) * | 1994-09-30 | 2003-04-08 | James W. Schumm | Multiplex amplification of short tandem repeat loci |
US5753489A (en) | 1994-11-10 | 1998-05-19 | Immuno Ag | Method for producing viruses and vaccines in serum-free culture |
US5654141A (en) | 1994-11-18 | 1997-08-05 | Thomas Jefferson University | Amplification based detection of bacterial infection |
KR100399813B1 (en) | 1994-12-14 | 2004-06-09 | 가부시키가이샤 니콘 | Exposure apparatus |
US5763169A (en) | 1995-01-13 | 1998-06-09 | Chiron Diagnostics Corporation | Nucleic acid probes for the detection and identification of fungi |
US6180339B1 (en) | 1995-01-13 | 2001-01-30 | Bayer Corporation | Nucleic acid probes for the detection and identification of fungi |
US5707802A (en) | 1995-01-13 | 1998-01-13 | Ciba Corning Diagnostics Corp. | Nucleic acid probes for the detection and identification of fungi |
US5702895A (en) | 1995-01-19 | 1997-12-30 | Wakunaga Seiyaku Kabushiki Kaisha | Method and kit for detecting methicillin-resistant Staphylococcus aureus |
GB9504598D0 (en) | 1995-03-03 | 1995-04-26 | Imp Cancer Res Tech | Method of nucleic acid analysis |
US6428955B1 (en) | 1995-03-17 | 2002-08-06 | Sequenom, Inc. | DNA diagnostics based on mass spectrometry |
WO1996032504A2 (en) | 1995-04-11 | 1996-10-17 | Trustees Of Boston University | Solid phase sequencing of biopolymers |
US5932220A (en) | 1995-05-08 | 1999-08-03 | Board Of Regents University Of Texas System | Diagnostic tests for a new spirochete, Borrelia lonestari sp. nov. |
US5625184A (en) | 1995-05-19 | 1997-04-29 | Perseptive Biosystems, Inc. | Time-of-flight mass spectrometry analysis of biomolecules |
US5830655A (en) | 1995-05-22 | 1998-11-03 | Sri International | Oligonucleotide sizing using cleavable primers |
US5700642A (en) | 1995-05-22 | 1997-12-23 | Sri International | Oligonucleotide sizing using immobilized cleavable primers |
NZ308970A (en) | 1995-06-07 | 1999-10-28 | Commw Scient Ind Res Org | Optimized minizymes and miniribozymes and uses thereof |
US5856174A (en) | 1995-06-29 | 1999-01-05 | Affymetrix, Inc. | Integrated nucleic acid diagnostic device |
US6218529B1 (en) | 1995-07-31 | 2001-04-17 | Urocor, Inc. | Biomarkers and targets for diagnosis, prognosis and management of prostate, breast and bladder cancer |
US6146854A (en) | 1995-08-31 | 2000-11-14 | Sequenom, Inc. | Filtration processes, kits and devices for isolating plasmids |
US5994066A (en) | 1995-09-11 | 1999-11-30 | Infectio Diagnostic, Inc. | Species-specific and universal DNA probes and amplification primers to rapidly detect and identify common bacterial pathogens and associated antibiotic resistance genes from clinical specimens for routine diagnosis in microbiology laboratories |
US5869242A (en) | 1995-09-18 | 1999-02-09 | Myriad Genetics, Inc. | Mass spectrometry to assess DNA sequence polymorphisms |
US5727202A (en) | 1995-10-18 | 1998-03-10 | Palm Computing, Inc. | Method and apparatus for synchronizing information on two different computer systems |
US5972693A (en) | 1995-10-24 | 1999-10-26 | Curagen Corporation | Apparatus for identifying, classifying, or quantifying DNA sequences in a sample without sequencing |
US5871697A (en) | 1995-10-24 | 1999-02-16 | Curagen Corporation | Method and apparatus for identifying, classifying, or quantifying DNA sequences in a sample without sequencing |
US5716825A (en) | 1995-11-01 | 1998-02-10 | Hewlett Packard Company | Integrated nucleic acid analysis system for MALDI-TOF MS |
EP0780470B1 (en) * | 1995-12-18 | 2001-06-06 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Beta-fructofuranosidase, its preparation and uses |
US6312893B1 (en) | 1996-01-23 | 2001-11-06 | Qiagen Genomics, Inc. | Methods and compositions for determining the sequence of nucleic acid molecules |
GB9602028D0 (en) | 1996-02-01 | 1996-04-03 | Amersham Int Plc | Nucleoside analogues |
US6852487B1 (en) | 1996-02-09 | 2005-02-08 | Cornell Research Foundation, Inc. | Detection of nucleic acid sequence differences using the ligase detection reaction with addressable arrays |
AU2069597A (en) | 1996-03-04 | 1997-09-22 | Genetrace Systems, Inc. | Methods of screening nucleic acids using mass spectrometry |
AU2217597A (en) | 1996-03-18 | 1997-10-22 | Sequenom, Inc. | Dna sequencing by mass spectrometry |
JP4693944B2 (en) | 1996-03-20 | 2011-06-01 | ベーイーオー・メリュー | Nucleic acid isolation method |
JP3365198B2 (en) | 1996-03-21 | 2003-01-08 | ミノルタ株式会社 | Image forming device |
US5745751A (en) | 1996-04-12 | 1998-04-28 | Nelson; Robert W. | Civil site information system |
US6214555B1 (en) | 1996-05-01 | 2001-04-10 | Visible Genetics Inc. | Method compositions and kit for detection |
US5928906A (en) | 1996-05-09 | 1999-07-27 | Sequenom, Inc. | Process for direct sequencing during template amplification |
JP2000512497A (en) | 1996-06-10 | 2000-09-26 | ユニバーシティ・オブ・ユタ・リサーチ・ファウンデイション | Rapid and accurate identification of mutant DNA sequences by electrospray mass spectrometry |
AU4042597A (en) | 1996-07-19 | 1998-02-10 | Hybridon, Inc. | Method for sequencing nucleic acids using matrix-assisted laser desorption ionization time-of-flight mass spectrometry |
US6563025B1 (en) | 1996-07-26 | 2003-05-13 | Board Of Trustees Of The University Of Illinois | Nucleotide sequences encoding anthranilate synthase |
US5831046A (en) * | 1996-08-05 | 1998-11-03 | Prolinx, Incorporated | Boronic acid-contaning nucleic acid monomers |
DE19633436A1 (en) | 1996-08-20 | 1998-02-26 | Boehringer Mannheim Gmbh | Method for the detection of nucleic acids by determining the mass |
US5965363A (en) | 1996-09-19 | 1999-10-12 | Genetrace Systems Inc. | Methods of preparing nucleic acids for mass spectrometric analysis |
AU4591697A (en) | 1996-09-19 | 1998-04-14 | Genetrace Systems, Inc. | Methods of preparing nucleic acids for mass spectrometric analysis |
US5777324A (en) | 1996-09-19 | 1998-07-07 | Sequenom, Inc. | Method and apparatus for maldi analysis |
US6361940B1 (en) | 1996-09-24 | 2002-03-26 | Qiagen Genomics, Inc. | Compositions and methods for enhancing hybridization and priming specificity |
US5864137A (en) | 1996-10-01 | 1999-01-26 | Genetrace Systems, Inc. | Mass spectrometer |
US5885775A (en) | 1996-10-04 | 1999-03-23 | Perseptive Biosystems, Inc. | Methods for determining sequences information in polynucleotides using mass spectrometry |
GB9620769D0 (en) | 1996-10-04 | 1996-11-20 | Brax Genomics Ltd | Nucleic acid sequencing |
US6110710A (en) | 1996-10-15 | 2000-08-29 | The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services | Sequence modification of oligonucleotide primers to manipulate non-templated nucleotide addition |
US6140053A (en) | 1996-11-06 | 2000-10-31 | Sequenom, Inc. | DNA sequencing by mass spectrometry via exonuclease degradation |
CA2268740C (en) | 1996-11-06 | 2010-07-20 | Sequenom, Inc. | High density immobilization of nucleic acids |
US5900481A (en) | 1996-11-06 | 1999-05-04 | Sequenom, Inc. | Bead linkers for immobilizing nucleic acids to solid supports |
US7285422B1 (en) | 1997-01-23 | 2007-10-23 | Sequenom, Inc. | Systems and methods for preparing and analyzing low volume analyte array elements |
CA2270132A1 (en) | 1996-11-06 | 1998-05-14 | Sequenom, Inc. | Dna diagnostics based on mass spectrometry |
US6024925A (en) * | 1997-01-23 | 2000-02-15 | Sequenom, Inc. | Systems and methods for preparing low volume analyte array elements |
US6133436A (en) | 1996-11-06 | 2000-10-17 | Sequenom, Inc. | Beads bound to a solid support and to nucleic acids |
US6060246A (en) | 1996-11-15 | 2000-05-09 | Avi Biopharma, Inc. | Reagent and method for isolation and detection of selected nucleic acid sequences |
CA2273097A1 (en) * | 1996-11-28 | 1998-06-04 | New Japan Chemical Co., Ltd. | Sugar compounds, gelling agents, gelling agent compositions, processes for the preparation of them, and gel compositions |
US5822824A (en) | 1996-12-03 | 1998-10-20 | Dion; William D. | Mountable washing device |
CA2274587A1 (en) | 1996-12-10 | 1998-06-18 | Genetrace Systems Inc. | Releasable nonvolatile mass-label molecules |
US5981190A (en) | 1997-01-08 | 1999-11-09 | Ontogeny, Inc. | Analysis of gene expression, methods and reagents therefor |
JP3884087B2 (en) | 1997-01-15 | 2007-02-21 | イクスツィリオン ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Mass label binding hybridization probe |
US6046005A (en) | 1997-01-15 | 2000-04-04 | Incyte Pharmaceuticals, Inc. | Nucleic acid sequencing with solid phase capturable terminators comprising a cleavable linking group |
US5876936A (en) | 1997-01-15 | 1999-03-02 | Incyte Pharmaceuticals, Inc. | Nucleic acid sequencing with solid phase capturable terminators |
US6194114B1 (en) | 1997-01-17 | 2001-02-27 | Mitsui Chemicals, Inc. | Heat-fixable developer for electrophotography |
WO1998035057A1 (en) | 1997-02-06 | 1998-08-13 | The National University Of Singapore | Diagnosis of plasmodium infection by analysis of extrachromosomal genetic material |
US6727061B2 (en) | 1997-02-20 | 2004-04-27 | Cabtec, Inc. | Methods for identifying species or Shigella and E. coli using operon sequence analysis |
US5828062A (en) | 1997-03-03 | 1998-10-27 | Waters Investments Limited | Ionization electrospray apparatus for mass spectrometry |
US6553317B1 (en) | 1997-03-05 | 2003-04-22 | Incyte Pharmaceuticals, Inc. | Relational database and system for storing information relating to biomolecular sequences and reagents |
JP3672158B2 (en) * | 1997-03-10 | 2005-07-13 | 富士電機システムズ株式会社 | Turbidity measuring method and apparatus |
DE19710166C1 (en) | 1997-03-12 | 1998-12-10 | Bruker Franzen Analytik Gmbh | Two-step method of DNA amplification for MALDI-TOF measurements |
AU6553498A (en) | 1997-03-14 | 1998-09-29 | Hybridon, Inc. | Method for sequencing of modified nucleic acids using electrospray ionization-fourier transform mass spectrometry |
US5849497A (en) | 1997-04-03 | 1998-12-15 | The Research Foundation Of State University Of New York | Specific inhibition of the polymerase chain reaction using a non-extendable oligonucleotide blocker |
US6018713A (en) | 1997-04-09 | 2000-01-25 | Coli; Robert D. | Integrated system and method for ordering and cumulative results reporting of medical tests |
DE19717085C2 (en) | 1997-04-23 | 1999-06-17 | Bruker Daltonik Gmbh | Processes and devices for extremely fast DNA multiplication using polymerase chain reactions (PCR) |
US20010039263A1 (en) | 1997-05-02 | 2001-11-08 | Max-Delbruck-Centrum Fur Molekulare Medizin | Chimeric oligonucleotides and the use thereof |
US6054278A (en) | 1997-05-05 | 2000-04-25 | The Perkin-Elmer Corporation | Ribosomal RNA gene polymorphism based microorganism identification |
US6994960B1 (en) | 1997-05-28 | 2006-02-07 | The Walter And Eliza Hall Institute Of Medical Research | Nucleic acid diagnostics based on mass spectrometry or mass separation and base specific cleavage |
US6159681A (en) | 1997-05-28 | 2000-12-12 | Syntrix Biochip, Inc. | Light-mediated method and apparatus for the regional analysis of biologic material |
CA2302036C (en) | 1997-05-30 | 2003-09-02 | Genetrace Systems, Inc. | Volatile matrices for matrix-assisted laser desorption/ionization mass spectrometry |
US6061686A (en) | 1997-06-26 | 2000-05-09 | Digital Equipment Corporation | Updating a copy of a remote document stored in a local computer system |
CN1270598A (en) | 1997-07-22 | 2000-10-18 | 拉普吉恩公司 | Methods and compounds for analyzing nucleic acids by mass spectrometry |
DE19732086C2 (en) | 1997-07-25 | 2002-11-21 | Univ Leipzig | Method for the quantitative determination of eubacteria |
US6207370B1 (en) | 1997-09-02 | 2001-03-27 | Sequenom, Inc. | Diagnostics based on mass spectrometric detection of translated target polypeptides |
GB9719044D0 (en) | 1997-09-08 | 1997-11-12 | Inst Of Ophthalmology | Assay |
WO1999014375A2 (en) | 1997-09-19 | 1999-03-25 | Genetrace Systems, Inc. | Dna typing by mass spectrometry with polymorphic dna repeat markers |
US6063031A (en) | 1997-10-14 | 2000-05-16 | Assurance Medical, Inc. | Diagnosis and treatment of tissue with instruments |
US6111096A (en) | 1997-10-31 | 2000-08-29 | Bbi Bioseq, Inc. | Nucleic acid isolation and purification |
JP3423597B2 (en) | 1997-11-05 | 2003-07-07 | 三井農林株式会社 | Bacterial identification method |
US6028183A (en) | 1997-11-07 | 2000-02-22 | Gilead Sciences, Inc. | Pyrimidine derivatives and oligonucleotides containing same |
US6007992A (en) | 1997-11-10 | 1999-12-28 | Gilead Sciences, Inc. | Pyrimidine derivatives for labeled binding partners |
JP2001526381A (en) | 1997-12-05 | 2001-12-18 | マックス−プランク−ゲゼルシャフト・ツア・フェルデルング・デア・ヴィッセンシャフテン・エー・ファオ | Nucleic acid identification method by matrix-assisted laser desorption / ionization mass spectrometry |
US6914137B2 (en) | 1997-12-06 | 2005-07-05 | Dna Research Innovations Limited | Isolation of nucleic acids |
US6268131B1 (en) | 1997-12-15 | 2001-07-31 | Sequenom, Inc. | Mass spectrometric methods for sequencing nucleic acids |
US20030096232A1 (en) | 1997-12-19 | 2003-05-22 | Kris Richard M. | High throughput assay system |
US6458533B1 (en) | 1997-12-19 | 2002-10-01 | High Throughput Genomics, Inc. | High throughput assay system for monitoring ESTs |
GB9815166D0 (en) | 1998-07-13 | 1998-09-09 | Brax Genomics Ltd | Compounds for mass spectrometry |
DE19802905C2 (en) | 1998-01-27 | 2001-11-08 | Bruker Daltonik Gmbh | Process for the preferred production of only one strand of selected genetic material for mass spectrometric measurements |
DE19808584C1 (en) * | 1998-02-28 | 1999-08-26 | Bruker Daltonik Gmbh | Evaluation method for raw data of mass spectra of analyte ions with ion currents measured at recurring intervals and stored at sequential addresses in memory, with respect to the occurrence or non-occurence of ions with known masses |
US6428956B1 (en) | 1998-03-02 | 2002-08-06 | Isis Pharmaceuticals, Inc. | Mass spectrometric methods for biomolecular screening |
AU754999B2 (en) | 1998-03-10 | 2002-11-28 | Large Scale Proteomics Corporation | Detection and characterization of microorganisms |
US6270973B1 (en) | 1998-03-13 | 2001-08-07 | Promega Corporation | Multiplex method for nucleic acid detection |
US6235480B1 (en) | 1998-03-13 | 2001-05-22 | Promega Corporation | Detection of nucleic acid hybrids |
US6268146B1 (en) | 1998-03-13 | 2001-07-31 | Promega Corporation | Analytical methods and materials for nucleic acid detection |
US6277578B1 (en) | 1998-03-13 | 2001-08-21 | Promega Corporation | Deploymerization method for nucleic acid detection of an amplified nucleic acid target |
US6391551B1 (en) | 1998-03-13 | 2002-05-21 | Promega Corporation | Detection of nucleic acid hybrids |
US6312902B1 (en) | 1998-03-13 | 2001-11-06 | Promega Corporation | Nucleic acid detection |
US6270974B1 (en) | 1998-03-13 | 2001-08-07 | Promega Corporation | Exogenous nucleic acid detection |
US6261769B1 (en) | 1998-03-31 | 2001-07-17 | The United States Of America As Represented By The Secretary Of Agriculture | Intergenic spacer target sequence for detecting and distinguishing Chlamydial species or strains |
US20030228597A1 (en) | 1998-04-13 | 2003-12-11 | Cowsert Lex M. | Identification of genetic targets for modulation by oligonucleotides and generation of oligonucleotides for gene modulation |
US7321828B2 (en) | 1998-04-13 | 2008-01-22 | Isis Pharmaceuticals, Inc. | System of components for preparing oligonucleotides |
US6223186B1 (en) | 1998-05-04 | 2001-04-24 | Incyte Pharmaceuticals, Inc. | System and method for a precompiled database for biomolecular sequence information |
US6723564B2 (en) | 1998-05-07 | 2004-04-20 | Sequenom, Inc. | IR MALDI mass spectrometry of nucleic acids using liquid matrices |
US6221587B1 (en) | 1998-05-12 | 2001-04-24 | Isis Pharmceuticals, Inc. | Identification of molecular interaction sites in RNA for novel drug discovery |
DE19822108A1 (en) | 1998-05-12 | 2000-02-03 | Schering Ag | Method for the detection of microorganisms in products, in particular in medicines and cosmetics |
US6468743B1 (en) | 1998-05-18 | 2002-10-22 | Conagra Grocery Products Company | PCR techniques for detecting microbial contaminants in foodstuffs |
DE19922161A1 (en) | 1998-05-18 | 1999-12-09 | Fraunhofer Ges Forschung | Anti-adhesion coating for e.g. soldering/welding tools and electric contacts |
US6104028A (en) | 1998-05-29 | 2000-08-15 | Genetrace Systems Inc. | Volatile matrices for matrix-assisted laser desorption/ionization mass spectrometry |
DE19824280B4 (en) | 1998-05-29 | 2004-08-19 | Bruker Daltonik Gmbh | Mutation analysis using mass spectrometry |
US6104027A (en) * | 1998-06-05 | 2000-08-15 | Hewlett-Packard Company | Deconvolution of multiply charged ions |
US6107649A (en) | 1998-06-10 | 2000-08-22 | Rutgers, The State University | Field-controlled high-power semiconductor devices |
GB2339905A (en) | 1998-06-24 | 2000-02-09 | Bruker Daltonik Gmbh | Use of mass-specrometry for detection of mutations |
CA2333253C (en) | 1998-07-02 | 2010-09-07 | Gen-Probe Incorporated | Molecular torches |
US6074831A (en) | 1998-07-09 | 2000-06-13 | Agilent Technologies, Inc. | Partitioning of polymorphic DNAs |
US6218118B1 (en) | 1998-07-09 | 2001-04-17 | Agilent Technologies, Inc. | Method and mixture reagents for analyzing the nucleotide sequence of nucleic acids by mass spectrometry |
US6432651B1 (en) | 1998-07-10 | 2002-08-13 | Cetek Corporation | Method to detect and analyze tight-binding ligands in complex biological samples using capillary electrophoresis and mass spectrometry |
US6605433B1 (en) | 1998-08-20 | 2003-08-12 | The Johns Hopkins University | Mitochondrial dosimeter |
US6146144A (en) | 1998-09-29 | 2000-11-14 | Fowler; Ernest R. | Rug hooking kit and method for handicapped |
US6610492B1 (en) | 1998-10-01 | 2003-08-26 | Variagenics, Inc. | Base-modified nucleotides and cleavage of polynucleotides incorporating them |
AU6412799A (en) | 1998-10-05 | 2000-04-26 | Mosaic Technologies | Reverse displacement assay for detection of nucleic acid sequences |
US6221602B1 (en) * | 1998-11-10 | 2001-04-24 | Bio-Pixels Ltd. | Functionalized nanocrystals and their use in labeling for strand synthesis or sequence determination |
DE19852167C2 (en) | 1998-11-12 | 2000-12-14 | Bruker Saxonia Analytik Gmbh | Simple SNP analysis using mass spectrometry |
CA2351671A1 (en) | 1998-11-24 | 2000-06-08 | Regents Of The University Of Minnesota | Transgenic circulating endothelial cells |
US6994962B1 (en) | 1998-12-09 | 2006-02-07 | Massachusetts Institute Of Technology | Methods of identifying point mutations in a genome |
DE19859723A1 (en) | 1998-12-23 | 2000-06-29 | Henkel Kgaa | Preparations for coloring keratinous fibers |
US6503718B2 (en) | 1999-01-10 | 2003-01-07 | Exact Sciences Corporation | Methods for detecting mutations using primer extension for detecting disease |
US6638714B1 (en) | 1999-02-03 | 2003-10-28 | Ortho-Clinical Diagnostics, Inc. | Oligonucleotide primers for efficient detection of hepatitis C virus (HCV) and methods of use thereof |
US6153389A (en) | 1999-02-22 | 2000-11-28 | Haarer; Brian K. | DNA additives as a mechanism for unambiguously marking biological samples |
EP1035219A1 (en) | 1999-02-25 | 2000-09-13 | Universiteit Gent | Gastric helicobacter 16 S rDNA sequences from cattle and pigs and their use for detection and typing of Helicobacter strains |
US6436640B1 (en) | 1999-03-18 | 2002-08-20 | Exiqon A/S | Use of LNA in mass spectrometry |
US6613509B1 (en) | 1999-03-22 | 2003-09-02 | Regents Of The University Of California | Determination of base (nucleotide) composition in DNA oligomers by mass spectrometry |
US20020009394A1 (en) * | 1999-04-02 | 2002-01-24 | Hubert Koster | Automated process line |
WO2000063362A1 (en) | 1999-04-21 | 2000-10-26 | Annovis, Inc. | Magnetic dna extraction kit for plants |
US6649351B2 (en) | 1999-04-30 | 2003-11-18 | Aclara Biosciences, Inc. | Methods for detecting a plurality of analytes by mass spectrometry |
US6140067A (en) | 1999-04-30 | 2000-10-31 | Mitokor | Indicators of altered mitochondrial function in predictive methods for determining risk of type 2 diabetes mellitus |
EP1177318B1 (en) | 1999-05-03 | 2008-02-13 | Gen-Probe Incorporated | Polynucleotide matrix-based method of identifying microorganisms |
US20030083483A1 (en) * | 1999-05-12 | 2003-05-01 | Ecker David J. | Molecular interaction sites of vimentin RNA and methods of modulating the same |
US6969763B1 (en) * | 1999-05-12 | 2005-11-29 | Isis Pharmaceuticals, Inc. | Molecular interaction sites of interleukin-2 RNA and methods of modulating the same |
US20020086289A1 (en) | 1999-06-15 | 2002-07-04 | Don Straus | Genomic profiling: a rapid method for testing a complex biological sample for the presence of many types of organisms |
NZ516381A (en) | 1999-06-30 | 2004-03-26 | Corixa Corp | Lung tumor proteins in the therapy and diagnosis of lung cancer |
EP1198597A1 (en) | 1999-07-22 | 2002-04-24 | Artus Gesellschaft Für Molekularbiologische Diagnostik und Entwicklung MbH. | Method for the species-specific detection of organisms |
US6723505B1 (en) | 1999-08-13 | 2004-04-20 | Nye Colifast As | Method for identification of the indicators of contamination in liquid samples |
US6266144B1 (en) | 1999-08-26 | 2001-07-24 | Taiwan Semiconductor Manufacturing Company | Stepper and scanner new exposure sequence with intra-field correction |
DE19943374A1 (en) | 1999-09-10 | 2001-03-29 | Max Planck Gesellschaft | Method for binding nucleic acids to a solid phase |
US7005274B1 (en) | 1999-09-15 | 2006-02-28 | Migenix Corp. | Methods and compositions for diagnosing and treating arthritic disorders and regulating bone mass |
WO2001023608A2 (en) | 1999-09-27 | 2001-04-05 | Merck Sharp & Dohme De Espana, S.A.E. | Hybridization probes which specifically detect strains of the genera microbispora, microtetraspora, nonomuria and planobispora |
EP1246935B1 (en) | 1999-09-28 | 2013-08-14 | Geneohm Sciences Canada Inc. | Highly conserved genes and their use to generate probes and primers for detection of microorganisms |
US6296188B1 (en) | 1999-10-01 | 2001-10-02 | Perfect Plastic Printing Corporation | Transparent/translucent financial transaction card including an infrared light filter |
US6787302B2 (en) | 1999-10-25 | 2004-09-07 | Genprime, Inc. | Method and apparatus for prokaryotic and eukaryotic cell quantitation |
CA2388528A1 (en) | 1999-11-04 | 2001-05-10 | California Institute Of Technology | Methods and apparatus for analyzing polynucleotide sequences |
US6856914B1 (en) | 1999-11-19 | 2005-02-15 | The University Of British Columbia | Method, apparatus, media and signals for identifying associated cell signaling proteins |
WO2001040497A2 (en) | 1999-11-29 | 2001-06-07 | Aventis Pharma S.A. | Method for obtaining nucleic acids from an environment sample |
AU2430601A (en) * | 1999-12-13 | 2001-06-18 | Semequip, Inc. | Ion implantation ion source, system and method |
US6608190B1 (en) | 1999-12-16 | 2003-08-19 | E. I. Du Pont De Nemours And Company | Nucleic acid fragments for the identification of bacteria in industrial wastewater bioreactors |
US6936414B2 (en) | 1999-12-22 | 2005-08-30 | Abbott Laboratories | Nucleic acid isolation method and kit |
ATE317024T1 (en) | 1999-12-29 | 2006-02-15 | Keygene Nv | METHOD FOR GENERATING OLIGONUCLEOTIDES, IN PARTICULAR FOR DETECTING AMPLIFIED RESTRICTION FRAGMENTS OBTAINED BY AFLP |
SE0000061D0 (en) | 2000-01-10 | 2000-01-10 | Bjoern Herrmann | A method for detection of pathogenic organisms |
AU2001232485A1 (en) | 2000-01-13 | 2001-07-24 | Amsterdam Support Diagnostics B.V. | A universal nucleic acid amplification system for nucleic acids in a sample |
CA2298181C (en) | 2000-02-02 | 2006-09-19 | Dayan Burke Goodnough | Non-targeted complex sample analysis |
US20020009727A1 (en) | 2000-02-02 | 2002-01-24 | Schultz Gary A. | Detection of single nucleotide polymorphisms |
US6453244B1 (en) | 2000-02-10 | 2002-09-17 | Stanford University | Detection of polymorphisms by denaturing high-performance liquid chromatography |
EP1266338A2 (en) | 2000-02-14 | 2002-12-18 | First Opinion Corporation | Automated diagnostic system and method |
US6393367B1 (en) | 2000-02-19 | 2002-05-21 | Proteometrics, Llc | Method for evaluating the quality of comparisons between experimental and theoretical mass data |
DE10015797B4 (en) | 2000-03-26 | 2006-02-02 | Bruker Daltonik Gmbh | Multiplex analysis of DNA mixtures using photolytically readable DNA chips |
DE10015262A1 (en) | 2000-03-28 | 2001-10-04 | Basf Ag | Paper coating composition useful for off set printing, contains a binding agent prepared by radical polymerization of ethylenically unsaturated compounds |
NZ521626A (en) | 2000-03-29 | 2005-09-30 | Cambia | Methods for genotyping by hybridization analysis |
DK2278030T3 (en) | 2000-04-10 | 2017-07-24 | Taxon Biosciences Inc | METHODS OF RESEARCH AND GENETIC ANALYSIS OF POPULATIONS |
FR2807767B1 (en) | 2000-04-12 | 2005-01-14 | Lab Francais Du Fractionnement | MONOCLONAL ANTIBODIES ANTI-D |
US6475736B1 (en) | 2000-05-23 | 2002-11-05 | Variagenics, Inc. | Methods for genetic analysis of DNA using biased amplification of polymorphic sites |
US6716634B1 (en) | 2000-05-31 | 2004-04-06 | Agilent Technologies, Inc. | Increasing ionization efficiency in mass spectrometry |
US6507837B1 (en) | 2000-06-08 | 2003-01-14 | Hyperphrase Technologies, Llc | Tiered and content based database searching |
US20020177552A1 (en) | 2000-06-09 | 2002-11-28 | Corixa Corporation | Compositions and methods for the therapy and diagnosis of colon cancer |
ATE423221T1 (en) | 2000-06-13 | 2009-03-15 | Univ Boston | USE OF MASS-MATCHED NUCLEOTIDES IN THE ANALYSIS OF OLIGONUCLEOTIDE MIXTURES AND IN HIGH-MULTIPLEX NUCLEIC ACID SEQUENCING |
EP1170379A1 (en) | 2000-06-30 | 2002-01-09 | Centre National de Genotypage | Sample generation for genotyping by mass spectrometry |
FR2811321A1 (en) | 2000-07-04 | 2002-01-11 | Bio Merieux | New oligonucleotide primers, useful for identifying bacteria, particularly in cases of septicemia, provide amplification of bacterial 16S ribosomal nucleic acid |
US6504021B2 (en) | 2000-07-05 | 2003-01-07 | Edge Biosystems, Inc. | Ion exchange method for DNA purification |
AU2001272629A1 (en) | 2000-07-06 | 2002-01-14 | Bio Merieux | Method for controlling the microbiological quality of an aqueous medium and kit therefor |
US6783939B2 (en) | 2000-07-07 | 2004-08-31 | Alphavax, Inc. | Alphavirus vectors and virosomes with modified HIV genes for use in vaccines |
US6811977B2 (en) | 2000-07-27 | 2004-11-02 | California Institute Of Technology | Rapid, quantitative method for the mass spectrometric analysis of nucleic acids for gene expression and genotyping |
AUPQ909000A0 (en) | 2000-07-28 | 2000-08-24 | University Of Sydney, The | A method of detecting microorganisms |
GB0021286D0 (en) | 2000-08-30 | 2000-10-18 | Gemini Genomics Ab | Identification of drug metabolic capacity |
US20030190635A1 (en) | 2002-02-20 | 2003-10-09 | Mcswiggen James A. | RNA interference mediated treatment of Alzheimer's disease using short interfering RNA |
US20040005555A1 (en) | 2000-08-31 | 2004-01-08 | Rothman Richard E. | Molecular diagnosis of bactermia |
US6813615B1 (en) | 2000-09-06 | 2004-11-02 | Cellomics, Inc. | Method and system for interpreting and validating experimental data with automated reasoning |
US7349808B1 (en) | 2000-09-06 | 2008-03-25 | Egenomics, Inc. | System and method for tracking and controlling infections |
US20020120408A1 (en) | 2000-09-06 | 2002-08-29 | Kreiswirth Barry N. | System and method for tracking and controlling infections |
WO2002021108A2 (en) | 2000-09-08 | 2002-03-14 | Large Scale Proteomics Corporation | Method for detecting molecules or chemical reactions by determining variation of conductance |
SE0003286D0 (en) | 2000-09-15 | 2000-09-15 | Ulf Gyllensten | Method and kit for human identification |
EP1358319B1 (en) | 2000-09-25 | 2009-06-17 | Polymun Scientific Immunbiologische Forschung GmbH | Live influenza vaccine and method of manufacture |
WO2002028901A2 (en) | 2000-10-05 | 2002-04-11 | Millennium Pharmaceuticals, Inc. | Seven-transmembrane (7tm) receptors and uses thereof |
US6996472B2 (en) | 2000-10-10 | 2006-02-07 | The United States Of America As Represented By The Department Of Health And Human Services | Drift compensation method for fingerprint spectra |
WO2002031747A1 (en) | 2000-10-13 | 2002-04-18 | Irm Llc | High throughput processing system and method of using |
US6858412B2 (en) | 2000-10-24 | 2005-02-22 | The Board Of Trustees Of The Leland Stanford Junior University | Direct multiplex characterization of genomic DNA |
US6906316B2 (en) | 2000-10-27 | 2005-06-14 | Fuji Electric Co., Ltd. | Semiconductor device module |
US6682889B1 (en) | 2000-11-08 | 2004-01-27 | Becton, Dickinson And Company | Amplification and detection of organisms of the Chlamydiaceae family |
AU2002222614A1 (en) | 2000-12-12 | 2002-07-01 | Chugai Seiyaku Kabushiki Kaisha | Method of detecting polymorphism in dna by using mass spectroscopy |
US6800289B2 (en) | 2000-12-21 | 2004-10-05 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Strain of the western equine encephalitis virus |
US6586584B2 (en) | 2001-01-29 | 2003-07-01 | Becton, Dickinson And Company | Sequences and methods for detection of Hepatitis C virus |
US6707038B2 (en) * | 2001-02-14 | 2004-03-16 | Picoliter Inc. | Method and system using acoustic ejection for selective fluid deposition on a nonuniform sample surface |
DE10108453B4 (en) | 2001-02-22 | 2005-10-20 | Bruker Daltonik Gmbh | Mass spectrometric mutation analysis with photolytically cleavable primers |
KR20040055733A (en) | 2001-02-28 | 2004-06-26 | 콘드로진 인코포레이티드 | Compositions and methods relating to osteoarthritis |
WO2002070728A2 (en) | 2001-03-01 | 2002-09-12 | The Johns Hopkins University | Quantitative assay for the simultaneous detection and speciation of bacterial infections |
JP2002260577A (en) * | 2001-03-01 | 2002-09-13 | Jeol Ltd | Method and device for collecting data for time-of-flight mass spectroscope |
US7666588B2 (en) | 2001-03-02 | 2010-02-23 | Ibis Biosciences, Inc. | Methods for rapid forensic analysis of mitochondrial DNA and characterization of mitochondrial DNA heteroplasmy |
US20040121310A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Methods for rapid detection and identification of bioagents in forensic studies |
WO2004060278A2 (en) | 2002-12-06 | 2004-07-22 | Isis Pharmaceuticals, Inc. | Methods for rapid identification of pathogens in humans and animals |
US20040121314A1 (en) | 2002-12-06 | 2004-06-24 | Ecker David J. | Methods for rapid detection and identification of bioagents in containers |
US7226739B2 (en) | 2001-03-02 | 2007-06-05 | Isis Pharmaceuticals, Inc | Methods for rapid detection and identification of bioagents in epidemiological and forensic investigations |
US20040121313A1 (en) | 2002-12-06 | 2004-06-24 | Ecker David J. | Methods for rapid detection and identification of bioagents in organs for transplantation |
US20030027135A1 (en) | 2001-03-02 | 2003-02-06 | Ecker David J. | Method for rapid detection and identification of bioagents |
US7718354B2 (en) | 2001-03-02 | 2010-05-18 | Ibis Biosciences, Inc. | Methods for rapid identification of pathogens in humans and animals |
US20040038206A1 (en) | 2001-03-14 | 2004-02-26 | Jia Zhang | Method for high throughput assay of genetic analysis |
US20030104410A1 (en) | 2001-03-16 | 2003-06-05 | Affymetrix, Inc. | Human microarray |
EP2332896A3 (en) | 2001-03-19 | 2012-09-26 | President and Fellows of Harvard College | Evolving new molecular function |
AU2001258719B2 (en) | 2001-03-28 | 2007-09-06 | Council Of Scientific And Industrial Research | Universal primers for wildlife identification |
US7630836B2 (en) | 2001-05-30 | 2009-12-08 | The Kitasato Institute | Polynucleotides |
CA2348042A1 (en) | 2001-06-04 | 2002-12-04 | Ann Huletsky | Sequences for detection and identification of methicillin-resistant staphylococcus aureus |
US20020187477A1 (en) | 2001-06-06 | 2002-12-12 | Hong Xue | Method for detecting single nucleotide polymorphisms (SNPs) and point mutations |
CN1630718A (en) | 2001-06-06 | 2005-06-22 | Dsmip资产公司 | Improved isoprenoid production |
GB0113907D0 (en) | 2001-06-07 | 2001-08-01 | Univ London | Virus detection using degenerate PCR primers |
GB0113908D0 (en) | 2001-06-07 | 2001-08-01 | Univ London | Designing degenerate PCR primers |
US20020187490A1 (en) | 2001-06-07 | 2002-12-12 | Michigan State University | Microbial identification chip based on DNA-DNA hybridization |
US7217510B2 (en) | 2001-06-26 | 2007-05-15 | Isis Pharmaceuticals, Inc. | Methods for providing bacterial bioagent characterizing information |
US8073627B2 (en) | 2001-06-26 | 2011-12-06 | Ibis Biosciences, Inc. | System for indentification of pathogens |
DE10132147B4 (en) | 2001-07-03 | 2004-04-15 | Universität Leipzig | Method for the rapid quantitative determination of Eu bacteria |
GB0117054D0 (en) | 2001-07-12 | 2001-09-05 | Plant Bioscience Ltd | Methods and means for modification of plant characteristics |
US7494771B2 (en) | 2001-07-19 | 2009-02-24 | Geneohm Sciences Canada, Inc. | Universal method and composition for the rapid lysis of cells for the release of nucleic acids and their detection |
US20040191769A1 (en) | 2001-07-24 | 2004-09-30 | Transgenomic, Inc. | Methods, compositions, and kits for mutation detection in mitochondrial DNA |
AU2002325197A1 (en) | 2001-07-30 | 2003-02-17 | Den Kgl. Veterinaer- Og Landbohojskole | Bacterial strains belonging to lactobacillus species and their use in food and feed industry |
US7115385B2 (en) | 2001-08-02 | 2006-10-03 | North Carolina State University | Media and methods for cultivation of microorganisms |
AT411174B (en) | 2001-08-09 | 2003-10-27 | Lambda Labor Fuer Molekularbio | METHOD AND CHIP FOR ANALYZING NUCLEIC ACIDS |
US20030039976A1 (en) | 2001-08-14 | 2003-02-27 | Haff Lawrence A. | Methods for base counting |
WO2003016546A1 (en) | 2001-08-21 | 2003-02-27 | Flinders Technologies Pty Ltd. | Method and device for simultaneously molecularly cloning and polylocus profiling of genomes or genome mixtures |
US7105296B2 (en) | 2001-08-29 | 2006-09-12 | E. I. Du Pont De Nemours And Company | Genes encoding Baeyer-Villiger monooxygenases |
US7049286B2 (en) | 2001-08-30 | 2006-05-23 | Diatos, S.A. | Insulin conjugates and methods of use thereof |
WO2003020739A2 (en) | 2001-09-04 | 2003-03-13 | Exiqon A/S | Novel lna compositions and uses thereof |
JP3830366B2 (en) * | 2001-09-12 | 2006-10-04 | 日本電子株式会社 | Data collection method and apparatus for time-of-flight mass spectrometer |
US20040101809A1 (en) | 2001-09-21 | 2004-05-27 | Weiss Ervin I | Device, method and materials for mobilizing substances into dentinal tubules in root canal treatment |
DE10150121B4 (en) | 2001-10-11 | 2005-12-01 | Bernhard-Nocht-Institut für Tropenmedizin | Real-time detection of DNA amplification products |
US6977148B2 (en) | 2001-10-15 | 2005-12-20 | Qiagen Gmbh | Multiple displacement amplification |
US7297485B2 (en) | 2001-10-15 | 2007-11-20 | Qiagen Gmbh | Method for nucleic acid amplification that results in low amplification bias |
US6835927B2 (en) * | 2001-10-15 | 2004-12-28 | Surromed, Inc. | Mass spectrometric quantification of chemical mixture components |
DE10152821B4 (en) * | 2001-10-25 | 2006-11-16 | Bruker Daltonik Gmbh | Mass spectra without electronic noise |
US20040029129A1 (en) | 2001-10-25 | 2004-02-12 | Liangsu Wang | Identification of essential genes in microorganisms |
EP1308506A1 (en) | 2001-11-06 | 2003-05-07 | Eidgenössische Technische Hochschule Zürich | Mixtures of Propionibacterium jensenii and Lactobacillus sp. with antimicrobial activities for use as a natural preservation system |
WO2003041116A1 (en) * | 2001-11-07 | 2003-05-15 | Hitachi High-Technologies Corporation | Mass spectrometry and ion trap mass spectrometer |
CA3066428C (en) | 2001-11-13 | 2022-05-24 | The Trustees Of The University Of Pennsylvania | A method of detecting and/or identifying adeno-associated virus (aav) sequences and isolating novel sequences identified thereby |
CA2477433C (en) | 2001-11-15 | 2010-07-06 | Whatman, Inc. | Methods and materials for detecting genetic material |
US20040023209A1 (en) | 2001-11-28 | 2004-02-05 | Jon Jonasson | Method for identifying microorganisms based on sequencing gene fragments |
JP3692067B2 (en) | 2001-11-30 | 2005-09-07 | 株式会社東芝 | Polishing slurry for copper CMP and method of manufacturing semiconductor device using the same |
US20030148284A1 (en) | 2001-12-17 | 2003-08-07 | Vision Todd J. | Solid phase detection of nucleic acid molecules |
TW509116U (en) | 2001-12-18 | 2002-11-01 | Ind Tech Res Inst | Device for clipping and tightening spindle of honing and milling machine |
US20030175709A1 (en) | 2001-12-20 | 2003-09-18 | Murphy George L. | Method and system for depleting rRNA populations |
US7468185B2 (en) | 2001-12-21 | 2008-12-23 | Pfizer Inc. | Vaccine for periodontal disease |
AU2002358353A1 (en) | 2001-12-28 | 2003-07-30 | Keygene N.V. | Discrimination and detection of target nucleotide sequences using mass spectrometry |
EP1333101B1 (en) | 2002-02-01 | 2007-03-28 | Bruker Daltonik GmbH | Mutation analysis by PCR and Mass spectrometry |
JP3840417B2 (en) * | 2002-02-20 | 2006-11-01 | 株式会社日立ハイテクノロジーズ | Mass spectrometer |
CN1202204C (en) | 2002-02-27 | 2005-05-18 | 财团法人工业技术研究院 | Organic electroluminescent light-emitting compound and module and device with it |
KR100600988B1 (en) | 2002-03-13 | 2006-07-13 | 주식회사 엘지생명과학 | Method for enhancing immune responses by codelivering influenza NP DNA in DNA immunization |
US7024370B2 (en) | 2002-03-26 | 2006-04-04 | P) Cis, Inc. | Methods and apparatus for early detection of health-related events in a population |
US6897027B2 (en) | 2002-03-27 | 2005-05-24 | Decode Genetics Ehf. | Method for desalting nucleic acids |
AU2003269809A1 (en) | 2002-04-01 | 2003-12-12 | Isis Pharmaceuticals, Inc. | Method for rapid detection and identification of viral bioagents |
WO2003087993A2 (en) | 2002-04-09 | 2003-10-23 | Beattie Kenneth L | Oligonucleotide probes for genosensor chips |
JP2004000200A (en) | 2002-04-19 | 2004-01-08 | Menicon Co Ltd | Method for detecting microorganism |
FR2838740A1 (en) | 2002-04-22 | 2003-10-24 | Centre Nat Rech Scient | Detecting primate T cell lymphoma/leukemia viruses, useful e.g. for diagnosis and drug screening, using degenerate oligonucleotides based on conserved regions of envelope protein |
GB0209812D0 (en) | 2002-04-30 | 2002-06-05 | Renovo Ltd | Genetic testing |
US6906319B2 (en) * | 2002-05-17 | 2005-06-14 | Micromass Uk Limited | Mass spectrometer |
DE10222632B4 (en) | 2002-05-17 | 2006-03-09 | Con Cipio Gmbh | Microsatellite markers for genetic analysis and for the differentiation of roses |
EP1365031A1 (en) | 2002-05-21 | 2003-11-26 | MTM Laboratories AG | Method for detection of somatic mutations using mass spectometry |
US20030220844A1 (en) | 2002-05-24 | 2003-11-27 | Marnellos Georgios E. | Method and system for purchasing genetic data |
US20040014957A1 (en) | 2002-05-24 | 2004-01-22 | Anne Eldrup | Oligonucleotides having modified nucleoside units |
EP1511847A1 (en) | 2002-05-29 | 2005-03-09 | Aresa Biodetection Aps | Reporter system for plants |
GB0212666D0 (en) | 2002-05-31 | 2002-07-10 | Secr Defence | Immunogenic sequences |
WO2003104410A2 (en) | 2002-06-07 | 2003-12-18 | Incyte Corporation | Enzymes |
AU2003276494A1 (en) | 2002-06-13 | 2004-01-23 | Regulome Corporation | Functional sites |
WO2004003511A2 (en) | 2002-07-01 | 2004-01-08 | Wayne State University | Methods and compositions for the identification of antibiotics that are not susceptible to antibiotic resistance |
WO2004009849A1 (en) | 2002-07-19 | 2004-01-29 | Isis Pharmaceuticals, Inc. | Methods for mass spectrometry analysis utilizing an integrated microfluidics sample platform |
US6916483B2 (en) | 2002-07-22 | 2005-07-12 | Biodynamics, Llc | Bioabsorbable plugs containing drugs |
GB0217434D0 (en) | 2002-07-27 | 2002-09-04 | Royal Vetinary College | Biological material |
US20040022764A1 (en) | 2002-07-31 | 2004-02-05 | Hanan Polansky | Inhibition of microcompetition with a foreign polynucleotide as treatment of chronic disease |
US7172868B2 (en) | 2002-08-01 | 2007-02-06 | The Regents Of The University Of California | Nucleotide sequences specific to Francisella tularensis and methods for the detection of Francisella tularensis |
JP4114717B2 (en) * | 2002-08-09 | 2008-07-09 | 浜松ホトニクス株式会社 | CT equipment |
US6939387B2 (en) | 2002-08-19 | 2005-09-06 | Calcuim Silicate Corporation, Inc. | Soil enhancers |
US20040038385A1 (en) | 2002-08-26 | 2004-02-26 | Langlois Richard G. | System for autonomous monitoring of bioagents |
JP4683922B2 (en) * | 2002-09-06 | 2011-05-18 | トラスティーズ オブ ボストン ユニバーシティ | Gene expression quantification method |
US6838665B2 (en) * | 2002-09-26 | 2005-01-04 | Hitachi High-Technologies Corporation | Ion trap type mass spectrometer |
CA2410795A1 (en) | 2002-11-01 | 2004-05-01 | University Of Ottawa | A method for the amplification of multiple genetic targets |
US20060257871A1 (en) | 2002-11-12 | 2006-11-16 | Franck Chaubron | One step real-time rt pcr kits for the universal detection of organisms in industrial products |
US7250496B2 (en) | 2002-11-14 | 2007-07-31 | Rosetta Genomics Ltd. | Bioinformatically detectable group of novel regulatory genes and uses thereof |
ATE459727T1 (en) | 2002-11-15 | 2010-03-15 | Gen Probe Inc | TEST AND COMPOSITIONS FOR DETECTING BACILLUS ANTHRACIS NUCLEIC ACID |
US6680476B1 (en) * | 2002-11-22 | 2004-01-20 | Agilent Technologies, Inc. | Summed time-of-flight mass spectrometry utilizing thresholding to reduce noise |
JP2004201679A (en) | 2002-12-10 | 2004-07-22 | Kao Corp | Primer for detecting fusobacterium nucleatum by pcr process and method for detecting the same |
US20040117354A1 (en) | 2002-12-16 | 2004-06-17 | Azzaro Steven Hector | Process for tagging and measuring quality |
US20040122598A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent in food products and cosmetics thereby |
US20040121329A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent in blood, bodily fluids, and bodily tissues thereby |
US20040121340A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent associated with host versus graft and graft versus host rejections thereby |
US20040121312A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Methods for rapid detection and identification of the absence of bioagents |
US20040121315A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent in containers thereby |
US20040122857A1 (en) | 2002-12-18 | 2004-06-24 | Ecker David J. | Secondary structure defining database and methods for determining identity and geographic origin of an unknown bioagent in forensic studies thereby |
US9487823B2 (en) | 2002-12-20 | 2016-11-08 | Qiagen Gmbh | Nucleic acid amplification |
JP2004201641A (en) | 2002-12-26 | 2004-07-22 | Mitsubishi Kagaku Bio-Clinical Laboratories Inc | Detection of eumycetes |
US20040170981A1 (en) | 2003-02-10 | 2004-09-02 | Mckenney Keith | Real-time polymerase chain reaction using large target amplicons |
US20040170954A1 (en) | 2003-02-10 | 2004-09-02 | Mckenney Keith | Pathogen inactivation assay |
US20040185438A1 (en) | 2003-03-10 | 2004-09-23 | Ecker David J. | Methods of detection and notification of bioagent contamination |
US20050065813A1 (en) | 2003-03-11 | 2005-03-24 | Mishelevich David J. | Online medical evaluation system |
US6977370B1 (en) * | 2003-04-07 | 2005-12-20 | Ciphergen Biosystems, Inc. | Off-resonance mid-IR laser desorption ionization |
US8046171B2 (en) | 2003-04-18 | 2011-10-25 | Ibis Biosciences, Inc. | Methods and apparatus for genetic evaluation |
EP1618216A2 (en) * | 2003-04-25 | 2006-01-25 | Sequenom, Inc. | Fragmentation-based methods and systems for de novo sequencing |
US8057993B2 (en) | 2003-04-26 | 2011-11-15 | Ibis Biosciences, Inc. | Methods for identification of coronaviruses |
WO2005009202A2 (en) | 2003-05-12 | 2005-02-03 | Isis Pharmaceuticals, Inc. | Automatic identification of bioagents |
US7964343B2 (en) | 2003-05-13 | 2011-06-21 | Ibis Biosciences, Inc. | Method for rapid purification of nucleic acids for subsequent analysis by mass spectrometry by solution capture |
US8158354B2 (en) | 2003-05-13 | 2012-04-17 | Ibis Biosciences, Inc. | Methods for rapid purification of nucleic acids for subsequent analysis by mass spectrometry by solution capture |
US6939367B2 (en) | 2003-06-24 | 2005-09-06 | Fred Harrison | Apparatus for self-applied hot stone therapy |
ATE373729T1 (en) | 2003-07-03 | 2007-10-15 | Danmarks Og Groenlands Geol Un | METHOD FOR SELECTIVE DETECTION OF A TARGET NUCLEIC ACID |
AU2003257013A1 (en) | 2003-07-29 | 2005-03-07 | Sigma Aldrich Co. | Methods and compositions for amplification of dna |
JP4304292B2 (en) | 2003-07-30 | 2009-07-29 | 日本電気株式会社 | Mobile communication system, mobile communication terminal, power control method used therefor, and program thereof |
KR100632429B1 (en) | 2003-08-01 | 2006-10-09 | 프로테온 주식회사 | Screening system of reassortant influenza viruses using primer dependent multiplex RT-PCR |
US20060240412A1 (en) | 2003-09-11 | 2006-10-26 | Hall Thomas A | Compositions for use in identification of adenoviruses |
US20050142584A1 (en) | 2003-10-01 | 2005-06-30 | Willson Richard C. | Microbial identification based on the overall composition of characteristic oligonucleotides |
WO2005036369A2 (en) | 2003-10-09 | 2005-04-21 | Isis Pharmaceuticals, Inc. | Database for microbial investigations |
FR2861743B1 (en) | 2003-11-04 | 2007-10-19 | Univ Aix Marseille Ii | MOLECULAR IDENTIFICATION OF BACTERIA OF THE GENUS CORYNEBACTERIUM |
US8163895B2 (en) | 2003-12-05 | 2012-04-24 | Ibis Biosciences, Inc. | Compositions for use in identification of orthopoxviruses |
WO2005062770A2 (en) | 2003-12-19 | 2005-07-14 | Novakoff James L | Method for conducting pharmacogenomics-based studies |
EP2251441B1 (en) | 2004-02-10 | 2013-05-08 | F. Hoffmann-La Roche AG | Detection of parvovirus B19 |
US7666592B2 (en) | 2004-02-18 | 2010-02-23 | Ibis Biosciences, Inc. | Methods for concurrent identification and quantification of an unknown bioagent |
WO2006071241A2 (en) | 2004-02-18 | 2006-07-06 | Isis Pharmaceuticals, Inc. | Compositions for use in identification of bacteria |
US8119336B2 (en) | 2004-03-03 | 2012-02-21 | Ibis Biosciences, Inc. | Compositions for use in identification of alphaviruses |
US7312036B2 (en) | 2004-03-22 | 2007-12-25 | Isis Pharmaceuticals, Inc. | Compositions for use in identification of viral hemorrhagic fever viruses |
EP2458619B1 (en) * | 2004-05-24 | 2017-08-02 | Ibis Biosciences, Inc. | Mass spectrometry with selective ion filtration by digital thresholding |
US20050266411A1 (en) | 2004-05-25 | 2005-12-01 | Hofstadler Steven A | Methods for rapid forensic analysis of mitochondrial DNA |
US7627437B2 (en) | 2005-01-14 | 2009-12-01 | Idaho Research Foundation | Categorization of microbial communities |
DE102005008583B4 (en) | 2005-02-24 | 2007-10-25 | Johannes-Gutenberg-Universität Mainz | A method of typing an individual by short tandem repeat (STR) loci of the genomic DNA |
CA2600184A1 (en) | 2005-03-03 | 2006-09-08 | Isis Pharmaceuticals, Inc. | Compositions for use in identification of adventitious viruses |
EP1891244B1 (en) | 2005-04-13 | 2010-10-06 | Ibis Biosciences, Inc. | Compositions for use in identification of adenoviruses |
CA2607468A1 (en) | 2005-04-21 | 2006-11-02 | Isis Pharmaceuticals, Inc. | Compositions for use in identification of bacteria |
US7230235B2 (en) * | 2005-05-05 | 2007-06-12 | Palo Alto Research Center Incorporated | Automatic detection of quality spectra |
US8026084B2 (en) | 2005-07-21 | 2011-09-27 | Ibis Biosciences, Inc. | Methods for rapid identification and quantitation of nucleic acid variants |
US20070026435A1 (en) | 2005-07-28 | 2007-02-01 | Polysciences, Inc. | Hydroxysilane functionalized magnetic particles and nucleic acid separation method |
WO2008104002A2 (en) | 2007-02-23 | 2008-08-28 | Ibis Biosciences, Inc. | Methods for rapid forensic dna analysis |
US20100204266A1 (en) | 2007-03-23 | 2010-08-12 | Ibis Biosciences, INC | Compositions for use in identification of mixed populations of bioagents |
JP5276999B2 (en) | 2009-01-19 | 2013-08-28 | 矢崎総業株式会社 | Case fixing structure |
-
2005
- 2005-05-24 EP EP11196144.7A patent/EP2458619B1/en not_active Not-in-force
- 2005-05-24 US US11/136,134 patent/US7714275B2/en not_active Expired - Fee Related
- 2005-05-24 EP EP05753037A patent/EP1766659A4/en not_active Withdrawn
- 2005-05-24 JP JP2007515292A patent/JP4810533B2/en not_active Expired - Fee Related
- 2005-05-24 ES ES11196144.7T patent/ES2641832T3/en active Active
- 2005-05-24 CA CA2567839A patent/CA2567839C/en not_active Expired - Fee Related
- 2005-05-24 WO PCT/US2005/018337 patent/WO2005117270A2/en active Application Filing
-
2010
- 2010-01-26 US US12/694,131 patent/US8173957B2/en not_active Expired - Fee Related
-
2012
- 2012-05-07 US US13/465,532 patent/US8987660B2/en not_active Expired - Fee Related
-
2015
- 2015-03-23 US US14/665,921 patent/US9449802B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of EP1766659A4 * |
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Also Published As
Publication number | Publication date |
---|---|
JP2008500539A (en) | 2008-01-10 |
WO2005117270A3 (en) | 2007-02-15 |
US20160071710A1 (en) | 2016-03-10 |
US7714275B2 (en) | 2010-05-11 |
EP2458619A1 (en) | 2012-05-30 |
CA2567839A1 (en) | 2005-12-08 |
EP1766659A4 (en) | 2009-09-30 |
ES2641832T3 (en) | 2017-11-14 |
JP4810533B2 (en) | 2011-11-09 |
US20130092830A1 (en) | 2013-04-18 |
US20100127165A1 (en) | 2010-05-27 |
CA2567839C (en) | 2011-06-28 |
EP1766659A2 (en) | 2007-03-28 |
US8173957B2 (en) | 2012-05-08 |
US9449802B2 (en) | 2016-09-20 |
US20050270191A1 (en) | 2005-12-08 |
EP2458619B1 (en) | 2017-08-02 |
US8987660B2 (en) | 2015-03-24 |
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