CA2343055A1 - Integrated monolithic microfabricated electrospray and liquid chromatography system and method - Google Patents
Integrated monolithic microfabricated electrospray and liquid chromatography system and method Download PDFInfo
- Publication number
- CA2343055A1 CA2343055A1 CA002343055A CA2343055A CA2343055A1 CA 2343055 A1 CA2343055 A1 CA 2343055A1 CA 002343055 A CA002343055 A CA 002343055A CA 2343055 A CA2343055 A CA 2343055A CA 2343055 A1 CA2343055 A1 CA 2343055A1
- Authority
- CA
- Canada
- Prior art keywords
- substrate
- electrospray
- fluid
- entrance
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6095—Micromachined or nanomachined, e.g. micro- or nanosize
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
- G01N30/724—Nebulising, aerosol formation or ionisation
- G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/0013—Miniaturised spectrometers, e.g. having smaller than usual scale, integrated conventional components
- H01J49/0018—Microminiaturised spectrometers, e.g. chip-integrated devices, MicroElectro-Mechanical Systems [MEMS]
-
- 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
- H01J49/167—Capillaries and nozzles specially adapted therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6004—Construction of the column end pieces
- G01N2030/6013—Construction of the column end pieces interfaces to detectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/2575—Volumetric liquid transfer
Abstract
An electrospray device (100), a liquid chromatography device and an electrospray-liquid chromatography system are disclosed. The electrospray device (100) includes a substrate (102) defining a channel (104) between an entrance orifice (106) on an injection surface (108) and an exit orifice on an ejection surface (112), a nozzle (110) defined by a portion recessed (114) from the ejection surface (112) surrounding the exit orifice, and an electrode for application of an electric potential to the substrate (102) to optimize and generate an electrospray. The exit orifice of the liquid chromatography device may be homogeneously interfaced with the entrance orifice (106) of the electrospray device (100) to form an integrated single system.
Claims (22)
1. An integrated miniaturized system for chemical analysis of fluids, comprising:
an electrospray substrate having an injection side and an ejection surface, the substrate defining an entrance orifice on the injection side, a nozzle on the ejection surface, a channel extending between the entrance orifice and the nozzle, and a region surrounding the nozzle recessed from the ejection surface; and electrode means for providing electrical contact to the fluids.
an electrospray substrate having an injection side and an ejection surface, the substrate defining an entrance orifice on the injection side, a nozzle on the ejection surface, a channel extending between the entrance orifice and the nozzle, and a region surrounding the nozzle recessed from the ejection surface; and electrode means for providing electrical contact to the fluids.
2. The system of claim 1, wherein said electrode means comprises an external conductor in contact with the fluid prior to said injection side.
3. The system of claim 1, wherein the channel has a cross-sectional area less than approximately 50,000 µm2.
4. The system of claim 1, wherein the substrate defines a plurality of entrance orifices on the injection side, a plurality of nozzles on the ejection surface each corresponding to one of the plurality of entrance orifices, a plurality of channels each extending between one of the plurality of nozzles and the corresponding one of the plurality of entrance orifices.
5. The system of claim 4, wherein an array of said plurality of nozzles are radially positioned on the ejection surface of the electrospray substrate.
6. The system of claim 1, further comprising a device in fluid communication with the entrance orifice.
7. The system of claim 1, wherein an array of nozzles are defined on the ejection surface of the electrospray substrate, and further comprising a daughter plate defining a plurality of receiving wells positioned to receive a fluid ejected through the nozzles of the electrospray substrate.
8. The system of claim 1, further comprising a second substrate defining an entrance opening on a first surface and an exit on a second surface, the second substrate being bonded to the electrospray substrate such that the second substrate exit is in fluid communication with the electrospray substrate entrance orifice.
9. The system of claim 1, further comprising a second substrate defining an entrance opening on a first surface, an exit on a second surface, a fluid reservoir recessed from the second surface, a separation channel recessed from the second surface, the separation channel including the exit and extending between the reservoir and the exit, an introduction channel extending between the entrance opening and the reservoir, and a plurality of posts extending from the separation channel, wherein the second substrate is bonded to the electrospray substrate to enclose the reservoir and the separation channel adjacent the electrospray substrate and such that the second substrate exit is in fluid communication with the electrospray substrate entrance orifice.
10. An electrospray device comprising:
an array of nozzles integrated in a substrate for ejecting a plurality of analytes at a mass spectrometry device interface; and a plurality of electrodes for the application of electric potentials for generating and controlling an electric field at each nozzle to direct the ejection of the analytes from the nozzles within an acceptance region of the mass spectrometry device.
an array of nozzles integrated in a substrate for ejecting a plurality of analytes at a mass spectrometry device interface; and a plurality of electrodes for the application of electric potentials for generating and controlling an electric field at each nozzle to direct the ejection of the analytes from the nozzles within an acceptance region of the mass spectrometry device.
11. A method for generating an electrospray of a fluid, comprising:
providing a channel extending between an entrance orifice defined on an injection surface of a substrate and a nozzle defined on an ejection surface of the substrate;
introducing a fluid into the channel through the entrance orifice;
providing a first electrode in electrical contact with the fluid;
applying a first potential voltage to the fluid;
positioning the nozzle adjacent to an extracting electrode; and ejecting the fluid from the channel through the nozzle by applying or holding the extracting electrode at a second potential voltage different from the first potential voltage.
providing a channel extending between an entrance orifice defined on an injection surface of a substrate and a nozzle defined on an ejection surface of the substrate;
introducing a fluid into the channel through the entrance orifice;
providing a first electrode in electrical contact with the fluid;
applying a first potential voltage to the fluid;
positioning the nozzle adjacent to an extracting electrode; and ejecting the fluid from the channel through the nozzle by applying or holding the extracting electrode at a second potential voltage different from the first potential voltage.
12. The method of claim 11, further comprising:
providing a second electrode in electrical contact with the substrate; and applying a third potential voltage to said second electrode, different from said first potential voltage.
providing a second electrode in electrical contact with the substrate; and applying a third potential voltage to said second electrode, different from said first potential voltage.
13. A liquid chromatography system, comprising:
a first substrate having a first surface and a second surface, the first substrate defining an entrance opening on the first surface, a fluid reservoir recessed from the second surface, a first channel extending between the entrance opening and the reservoir, a second channel recessed from the second surface, and a plurality of posts extending from the second channel; and a cover substrate bonded to the first substrate to enclose the reservoir and the second channel adjacent the cover substrate, wherein the first and/or the cover substrate defines an exit and wherein the second channel extends between the exit and the reservoir.
a first substrate having a first surface and a second surface, the first substrate defining an entrance opening on the first surface, a fluid reservoir recessed from the second surface, a first channel extending between the entrance opening and the reservoir, a second channel recessed from the second surface, and a plurality of posts extending from the second channel; and a cover substrate bonded to the first substrate to enclose the reservoir and the second channel adjacent the cover substrate, wherein the first and/or the cover substrate defines an exit and wherein the second channel extends between the exit and the reservoir.
14. The liquid chromatography system of claim 13, further comprising an insulating layer provided over the surfaces of the separation channel and the plurality of posts.
15. The liquid chromatography system of claim 13, wherein the posts are spaced apart from each other by no more than 5 µm.
16. The liquid chromatography system of claim 13, wherein the first substrate defines a plurality of entrance openings on the first surface, a plurality of reservoirs recessed from the second surface each corresponding to one of the plurality of entrance openings, one or more first channels each corresponding to and extending between one of the plurality of entrance openings and the corresponding reservoir, and a plurality of second channels recessed from the second surface, wherein the first and/or the cover substrate defines a plurality of exits each corresponding to one of the plurality of reservoirs, and wherein each second channel corresponds to and extends between one of the plurality of reservoirs and the corresponding exit.
17. A chemical separation device comprising:
a substrate defining a channel, a plurality of posts fabricated from said substrate and extending from said channel, and a stationary phase bound to the posts, said posts providing interaction with an analyte introduced into said channel for producing separation.
a substrate defining a channel, a plurality of posts fabricated from said substrate and extending from said channel, and a stationary phase bound to the posts, said posts providing interaction with an analyte introduced into said channel for producing separation.
18. An integrated chemical analysis system, comprising:
a first substrate having a major surface;
a second substrate bonded to or otherwise attached to said first substrate;
a liquid chromatography system integrated in said second substrate, and configured to receive a fluid for analysis and to process and output the fluid; and an electrospray device integrated on said first substrate, the electrospray device having an injection surface configured to receive the processed fluid from the liquid chromatography system, the major surface being configured to dispense the fluid by electrospraying the fluid.
a first substrate having a major surface;
a second substrate bonded to or otherwise attached to said first substrate;
a liquid chromatography system integrated in said second substrate, and configured to receive a fluid for analysis and to process and output the fluid; and an electrospray device integrated on said first substrate, the electrospray device having an injection surface configured to receive the processed fluid from the liquid chromatography system, the major surface being configured to dispense the fluid by electrospraying the fluid.
19. The system of claim 18, wherein the major surface of the electrospray device is configured to dispense the processed fluid in a direction generally perpendicular to the major surface.
20. The system of claim 18, wherein a plurality of liquid chromatography systems are each integrated in said second substrate, and each configured to receive a fluid for analysis and to process and output the fluid; and a plurality of electrospray devices, each integrated on said first substrate, the electrospray devices each having an injection surface configured to receive the processed fluid from the liquid chromatography system, and each having an ejection surface configured to dispense the fluid by electrospraying the fluid.
21. A system comprising:
a microfabricated device defining a liquid chromatography device comprising an entrance for receiving an analyte, the device further defining an electrospray device including a nozzle, the electrospray device being configured to receive the analyte from the liquid chromatography device and to generate an electrospray; and a mass spectrometer comprising a sampling orifice, said microfabricated device being positioned to eject the electrospray from the nozzle into the sampling orifice.
a microfabricated device defining a liquid chromatography device comprising an entrance for receiving an analyte, the device further defining an electrospray device including a nozzle, the electrospray device being configured to receive the analyte from the liquid chromatography device and to generate an electrospray; and a mass spectrometer comprising a sampling orifice, said microfabricated device being positioned to eject the electrospray from the nozzle into the sampling orifice.
22. A method of mass spectrometric analysis utilizing an integrated chemical analysis device comprising:
a first microfabricated structure defining a liquid chromatography device comprising an entrance for receiving an analyte and an exit; and a second microfabricated structure defining an electrospray device including an entrance for receiving the analyte from the liquid chromatography device and a nozzle in fluid communication with the entrance, the electrospray device to generate an electrospray and wherein the electrospray nozzle is adapted to eject the electrospray from the nozzle into a sampling orifice of a mass spectrometer.
a first microfabricated structure defining a liquid chromatography device comprising an entrance for receiving an analyte and an exit; and a second microfabricated structure defining an electrospray device including an entrance for receiving the analyte from the liquid chromatography device and a nozzle in fluid communication with the entrance, the electrospray device to generate an electrospray and wherein the electrospray nozzle is adapted to eject the electrospray from the nozzle into a sampling orifice of a mass spectrometer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15650798A | 1998-09-17 | 1998-09-17 | |
US09/156,507 | 1998-09-17 | ||
PCT/US1999/020066 WO2000015321A1 (en) | 1998-09-17 | 1999-09-01 | Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2343055A1 true CA2343055A1 (en) | 2000-03-23 |
CA2343055C CA2343055C (en) | 2011-07-12 |
Family
ID=22559860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2343055A Expired - Fee Related CA2343055C (en) | 1998-09-17 | 1999-09-01 | Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
Country Status (8)
Country | Link |
---|---|
US (14) | US6790354B1 (en) |
EP (4) | EP1876444A3 (en) |
JP (3) | JP4274399B2 (en) |
CN (6) | CN1312473C (en) |
AU (1) | AU5800499A (en) |
CA (1) | CA2343055C (en) |
HK (4) | HK1066859A1 (en) |
WO (1) | WO2000015321A1 (en) |
Families Citing this family (177)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7470547B2 (en) * | 2003-07-31 | 2008-12-30 | Biodot, Inc. | Methods and systems for dispensing sub-microfluidic drops |
CN1312473C (en) * | 1998-09-17 | 2007-04-25 | 阿德文生物科学公司 | Liquid phase chromatographic system, chemical separating device and mass spectrometer and method |
NL1010833C2 (en) * | 1998-12-17 | 2000-06-20 | Univ Delft Tech | Method for the dosed application of a liquid to a surface. |
US6633031B1 (en) | 1999-03-02 | 2003-10-14 | Advion Biosciences, Inc. | Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method |
US7754439B2 (en) * | 2003-06-12 | 2010-07-13 | Accupath Diagnostic Laboratories, Inc. | Method and system for the analysis of high density cells samples |
WO2001050499A1 (en) | 1999-12-30 | 2001-07-12 | Advion Biosciences, Inc. | Multiple electrospray device, systems and methods |
US6596988B2 (en) | 2000-01-18 | 2003-07-22 | Advion Biosciences, Inc. | Separation media, multiple electrospray nozzle system and method |
US20020009727A1 (en) * | 2000-02-02 | 2002-01-24 | Schultz Gary A. | Detection of single nucleotide polymorphisms |
WO2001062887A1 (en) | 2000-02-23 | 2001-08-30 | Zyomyx, Inc. | Chips having elevated sample surfaces |
DE60133548T2 (en) | 2000-05-22 | 2009-05-07 | The University Of British Columbia, Vancouver | A NORMAL PRESSURE LENS GENERATING A LARGER AND STABILIZED ION FLOW |
US7062418B2 (en) * | 2000-06-27 | 2006-06-13 | Fluidigm Corporation | Computer aided design method and system for developing a microfluidic system |
WO2002030486A2 (en) * | 2000-10-13 | 2002-04-18 | Fluidigm Corporation | Microfluidic device based sample injection system for analytical devices |
US20030027169A1 (en) * | 2000-10-27 | 2003-02-06 | Sheng Zhang | One-well assay for high throughput detection of single nucleotide polymorphisms |
JP3778041B2 (en) * | 2000-12-08 | 2006-05-24 | コニカミノルタホールディングス株式会社 | Particle separation mechanism and particle separation apparatus |
US6918309B2 (en) * | 2001-01-17 | 2005-07-19 | Irm Llc | Sample deposition method and system |
CN1253238C (en) * | 2001-01-26 | 2006-04-26 | 阿德维昂生物科学公司 | Robotic autosampler for automated electrospray from microfluidic chip |
GB0103516D0 (en) | 2001-02-13 | 2001-03-28 | Cole Polytechnique Federale De | Apparatus for dispensing a sample |
US20020139751A1 (en) * | 2001-02-20 | 2002-10-03 | Sheng Zhang | Microchip electrospray device and column with affinity adsorbents and use of the same |
JP2004529463A (en) * | 2001-03-19 | 2004-09-24 | ユィロス・アクチボラグ | Micro fluid system (MS) |
EP1384022A4 (en) | 2001-04-06 | 2004-08-04 | California Inst Of Techn | Nucleic acid amplification utilizing microfluidic devices |
US7399961B2 (en) | 2001-04-20 | 2008-07-15 | The University Of British Columbia | High throughput ion source with multiple ion sprayers and ion lenses |
GB0116384D0 (en) * | 2001-07-04 | 2001-08-29 | Diagnoswiss Sa | Microfluidic chemical assay apparatus and method |
US6803568B2 (en) * | 2001-09-19 | 2004-10-12 | Predicant Biosciences, Inc. | Multi-channel microfluidic chip for electrospray ionization |
US8440093B1 (en) | 2001-10-26 | 2013-05-14 | Fuidigm Corporation | Methods and devices for electronic and magnetic sensing of the contents of microfluidic flow channels |
US20030148539A1 (en) * | 2001-11-05 | 2003-08-07 | California Institute Of Technology | Micro fabricated fountain pen apparatus and method for ultra high density biological arrays |
JP3954361B2 (en) * | 2001-11-13 | 2007-08-08 | 株式会社ナノ・ソリューション | Micro spray column, mass spectrometer and mass spectrometry method |
ES2403560T3 (en) | 2001-11-30 | 2013-05-20 | Fluidigm Corporation | Microfluidic device and procedures for its use |
US7691333B2 (en) * | 2001-11-30 | 2010-04-06 | Fluidigm Corporation | Microfluidic device and methods of using same |
KR100408871B1 (en) * | 2001-12-20 | 2003-12-11 | 삼성전자주식회사 | Method of separation or filtration by carbon nanotube in biochip |
US7105810B2 (en) * | 2001-12-21 | 2006-09-12 | Cornell Research Foundation, Inc. | Electrospray emitter for microfluidic channel |
US7233887B2 (en) * | 2002-01-18 | 2007-06-19 | Smith Bruce W | Method of photomask correction and its optimization using localized frequency analysis |
US20050118067A1 (en) * | 2002-02-12 | 2005-06-02 | Jaan Noolandi | Device to print biofluids |
EP2666849A3 (en) | 2002-04-01 | 2014-05-28 | Fluidigm Corporation | Microfluidic particle-analysis systems |
US6958132B2 (en) * | 2002-05-31 | 2005-10-25 | The Regents Of The University Of California | Systems and methods for optical actuation of microfluidics based on opto-electrowetting |
US20040124085A1 (en) * | 2002-06-26 | 2004-07-01 | California Institute Of Technology | Microfluidic devices and methods with electrochemically actuated sample processing |
US6749749B2 (en) | 2002-06-26 | 2004-06-15 | Isco, Inc. | Separation system, components of a separation system and methods of making and using them |
US7143785B2 (en) | 2002-09-25 | 2006-12-05 | California Institute Of Technology | Microfluidic large scale integration |
EP2359689B1 (en) | 2002-09-27 | 2015-08-26 | The General Hospital Corporation | Microfluidic device for cell separation and use thereof |
WO2004040001A2 (en) | 2002-10-02 | 2004-05-13 | California Institute Of Technology | Microfluidic nucleic acid analysis |
JPWO2004051228A1 (en) * | 2002-11-29 | 2006-04-06 | 日本電気株式会社 | Microchip, liquid feeding method using the same, and mass spectrometry system |
JPWO2004051231A1 (en) * | 2002-11-29 | 2006-04-06 | 日本電気株式会社 | Separation apparatus and separation method |
JPWO2004051229A1 (en) | 2002-12-02 | 2006-04-06 | 日本電気株式会社 | Liquid switch and microchip and mass spectrometry system using the same |
JP2004354364A (en) * | 2002-12-02 | 2004-12-16 | Nec Corp | Fine particle manipulating unit, chip mounted with the same and detector, and method for separating, capturing and detecting protein |
US20060076482A1 (en) * | 2002-12-13 | 2006-04-13 | Hobbs Steven E | High throughput systems and methods for parallel sample analysis |
SE0300454D0 (en) * | 2003-02-19 | 2003-02-19 | Aamic Ab | Nozzles for electrospray ionization and methods of fabricating them |
WO2004081555A1 (en) * | 2003-03-14 | 2004-09-23 | Nec Corporation | Mass spectrometric system and mass spectrometry |
US20060078893A1 (en) | 2004-10-12 | 2006-04-13 | Medical Research Council | Compartmentalised combinatorial chemistry by microfluidic control |
GB0307403D0 (en) | 2003-03-31 | 2003-05-07 | Medical Res Council | Selection by compartmentalised screening |
GB0307428D0 (en) | 2003-03-31 | 2003-05-07 | Medical Res Council | Compartmentalised combinatorial chemistry |
US7604965B2 (en) | 2003-04-03 | 2009-10-20 | Fluidigm Corporation | Thermal reaction device and method for using the same |
US20050145496A1 (en) | 2003-04-03 | 2005-07-07 | Federico Goodsaid | Thermal reaction device and method for using the same |
US7666361B2 (en) * | 2003-04-03 | 2010-02-23 | Fluidigm Corporation | Microfluidic devices and methods of using same |
US7476363B2 (en) * | 2003-04-03 | 2009-01-13 | Fluidigm Corporation | Microfluidic devices and methods of using same |
US8828663B2 (en) | 2005-03-18 | 2014-09-09 | Fluidigm Corporation | Thermal reaction device and method for using the same |
US7007710B2 (en) * | 2003-04-21 | 2006-03-07 | Predicant Biosciences, Inc. | Microfluidic devices and methods |
US7138625B2 (en) | 2003-05-02 | 2006-11-21 | Agilent Technologies, Inc. | User customizable plate handling for MALDI mass spectrometry |
US7217396B2 (en) * | 2003-05-05 | 2007-05-15 | The Board Of Trustees Of The University Of Illinois | Microfabricated micro fluid channels |
US20040228962A1 (en) * | 2003-05-16 | 2004-11-18 | Chang Liu | Scanning probe microscopy probe and method for scanning probe contact printing |
US7425700B2 (en) | 2003-05-22 | 2008-09-16 | Stults John T | Systems and methods for discovery and analysis of markers |
DE10326607A1 (en) * | 2003-06-13 | 2005-01-05 | Steag Microparts Gmbh | Microstructure, for minimal- and non-invasive diagnostics, analysis and therapy, has base plate whose surface is sub-divided into zones with different capillary characteristics |
JP4174599B2 (en) * | 2003-07-08 | 2008-11-05 | 株式会社島津製作所 | High-performance liquid chromatograph fractionator |
US7015466B2 (en) * | 2003-07-24 | 2006-03-21 | Purdue Research Foundation | Electrosonic spray ionization method and device for the atmospheric ionization of molecules |
US7028536B2 (en) * | 2004-06-29 | 2006-04-18 | Nanostream, Inc. | Sealing interface for microfluidic device |
US7413712B2 (en) * | 2003-08-11 | 2008-08-19 | California Institute Of Technology | Microfluidic rotary flow reactor matrix |
WO2005019925A1 (en) * | 2003-08-21 | 2005-03-03 | Olympus Corporation | Electrostatic actuator, shutter device, imaging module, and camera |
US7537807B2 (en) * | 2003-09-26 | 2009-05-26 | Cornell University | Scanned source oriented nanofiber formation |
US20050276725A1 (en) * | 2003-11-10 | 2005-12-15 | Automated Biotechnology, Inc. | Smart biochemical sample plate with an electronic memory device for high throughput sample analysis |
FR2862006B1 (en) * | 2003-11-12 | 2006-01-27 | Univ Lille Sciences Tech | PLANAR ELECTRONEBULATING SOURCES ON THE MODEL OF A CALLIGRAPHIC FEATHER AND THEIR MANUFACTURE. |
FI119747B (en) | 2003-11-14 | 2009-02-27 | Licentia Oy | Method and apparatus for mass spectrometry |
JP4207782B2 (en) * | 2004-01-06 | 2009-01-14 | 株式会社島津製作所 | Liquid chromatograph fractionator |
JP4148143B2 (en) * | 2004-01-19 | 2008-09-10 | 株式会社島津製作所 | Fractionation device such as liquid chromatograph |
FR2865806B1 (en) * | 2004-01-30 | 2007-02-02 | Commissariat Energie Atomique | ON-CHIP LABORATORY COMPRISING A MICRO-FLUIDIC NETWORK AND A COPLANAR ELECTRONEBULATING NOSE |
US20050221339A1 (en) | 2004-03-31 | 2005-10-06 | Medical Research Council Harvard University | Compartmentalised screening by microfluidic control |
US20050242017A1 (en) * | 2004-04-15 | 2005-11-03 | Staats Sau Lan T | Microfluidic devices for liquid chromatography and mass spectrometry |
US20060022130A1 (en) * | 2004-07-29 | 2006-02-02 | Predicant Biosciences, Inc., A Delaware Corporation | Microfluidic devices and methods with integrated electrical contact |
US20060060769A1 (en) | 2004-09-21 | 2006-03-23 | Predicant Biosciences, Inc. | Electrospray apparatus with an integrated electrode |
US7591883B2 (en) * | 2004-09-27 | 2009-09-22 | Cornell Research Foundation, Inc. | Microfiber supported nanofiber membrane |
US8496818B2 (en) * | 2004-10-07 | 2013-07-30 | Waters Technologies Corporation | HPLC capillary column device |
US7968287B2 (en) | 2004-10-08 | 2011-06-28 | Medical Research Council Harvard University | In vitro evolution in microfluidic systems |
SE0402966D0 (en) * | 2004-12-06 | 2004-12-06 | Capture Device Ab | A device, methods and interfaces for single and multidimensional separations for characterization and / or identification of molecules by mass spectrometry |
US20060252087A1 (en) * | 2005-01-18 | 2006-11-09 | Biocept, Inc. | Recovery of rare cells using a microchannel apparatus with patterned posts |
US20090136982A1 (en) * | 2005-01-18 | 2009-05-28 | Biocept, Inc. | Cell separation using microchannel having patterned posts |
US8158410B2 (en) * | 2005-01-18 | 2012-04-17 | Biocept, Inc. | Recovery of rare cells using a microchannel apparatus with patterned posts |
KR20070116585A (en) | 2005-01-18 | 2007-12-10 | 바이오셉트 인코포레이티드 | Cell separation using microchannel having patterned posts |
WO2006089088A2 (en) * | 2005-02-18 | 2006-08-24 | University Of South Florida | Electrospray depositing system for biological materials |
US20060210443A1 (en) | 2005-03-14 | 2006-09-21 | Stearns Richard G | Avoidance of bouncing and splashing in droplet-based fluid transport |
US20060248990A1 (en) * | 2005-05-04 | 2006-11-09 | Todd Bertholf | Rescue tool for carrying a roof or sheet goods |
US7435951B2 (en) * | 2005-06-08 | 2008-10-14 | Agilent Technologies, Inc. | Ion source sample plate illumination system |
GB0514843D0 (en) | 2005-07-20 | 2005-08-24 | Microsaic Systems Ltd | Microengineered nanospray electrode system |
EP1746631B1 (en) | 2005-07-20 | 2013-06-19 | Microsaic Systems PLC | Microengineered nanospray electrode system |
US7495231B2 (en) * | 2005-09-08 | 2009-02-24 | Agilent Technologies, Inc. | MALDI sample plate imaging workstation |
US7281419B2 (en) * | 2005-09-21 | 2007-10-16 | The Board Of Trustees Of The University Of Illinois | Multifunctional probe array system |
AU2006313253B2 (en) * | 2005-11-08 | 2010-06-24 | Tohoku University | Method of quantifying membrane protein by using mass spectrometer |
TWI279256B (en) * | 2005-12-13 | 2007-04-21 | Ind Tech Res Inst | A compact spray cooling module |
TWI274040B (en) * | 2005-12-23 | 2007-02-21 | Ind Tech Res Inst | Microfluidic device and method of manufacturing the same |
CA2636855C (en) | 2006-01-11 | 2016-09-27 | Raindance Technologies, Inc. | Microfluidic devices and methods of use in the formation and control of nanoreactors |
US7695956B2 (en) * | 2006-01-12 | 2010-04-13 | Biocept, Inc. | Device for cell separation and analysis and method of using |
US7807446B2 (en) * | 2006-02-13 | 2010-10-05 | Monsanto Technology Llc | High throughput system and methods for analyzing liquid formulations |
US20080152509A1 (en) * | 2006-02-24 | 2008-06-26 | Hsueh-Chia Chang | Integrated micro-pump and electro-spray |
EP2047910B1 (en) | 2006-05-11 | 2012-01-11 | Raindance Technologies, Inc. | Microfluidic device and method |
US9562837B2 (en) | 2006-05-11 | 2017-02-07 | Raindance Technologies, Inc. | Systems for handling microfludic droplets |
GB2438892A (en) * | 2006-06-08 | 2007-12-12 | Microsaic Systems Ltd | Microengineered vacuum interface for an electrospray ionization system |
EP1865533B1 (en) * | 2006-06-08 | 2014-09-17 | Microsaic Systems PLC | Microengineerd vacuum interface for an ionization system |
US7697257B2 (en) * | 2006-07-19 | 2010-04-13 | Sentor Technologies, Inc. | Methods, systems and apparatuses for chemical compound generation, dispersion and delivery utilizing desorption electrospray ionization |
EP2077912B1 (en) | 2006-08-07 | 2019-03-27 | The President and Fellows of Harvard College | Fluorocarbon emulsion stabilizing surfactants |
CN1936574B (en) * | 2006-08-23 | 2011-02-09 | 上海化学试剂研究所 | Efficient liquid-phase colour spectrum analysis method of 2,2 double-[4(4-amino-phenoxy) phenyl] hexafluoropropane |
JP2008147165A (en) * | 2006-10-30 | 2008-06-26 | National Sun Yat-Sen Univ | Laser desorption device, mass spectrometer assembly, and environmental liquid mass spectrometry method |
DE102006056929B4 (en) * | 2006-12-04 | 2010-09-02 | Bruker Daltonik Gmbh | Mass spectrometry with laser ablation |
GB2445016B (en) * | 2006-12-19 | 2012-03-07 | Microsaic Systems Plc | Microengineered ionisation device |
WO2008089449A2 (en) | 2007-01-19 | 2008-07-24 | Biodot, Inc. | Systems and methods for high speed array printing and hybridization |
US8772046B2 (en) | 2007-02-06 | 2014-07-08 | Brandeis University | Manipulation of fluids and reactions in microfluidic systems |
WO2008130623A1 (en) | 2007-04-19 | 2008-10-30 | Brandeis University | Manipulation of fluids, fluid components and reactions in microfluidic systems |
CA2692317C (en) | 2007-06-01 | 2017-03-28 | Perkinelmer Health Sciences, Inc. | Atmospheric pressure ion source performance enhancement |
US20110126929A1 (en) * | 2007-08-15 | 2011-06-02 | Massachusetts Institute Of Technology | Microstructures For Fluidic Ballasting and Flow Control |
US7919746B2 (en) | 2007-10-16 | 2011-04-05 | Perkinelmer Health Sciences, Inc. | Atmospheric pressure ion source performance enhancement |
US7816645B2 (en) * | 2008-03-11 | 2010-10-19 | Battelle Memorial Institute | Radial arrays of nano-electrospray ionization emitters and methods of forming electrosprays |
US20090314861A1 (en) * | 2008-06-18 | 2009-12-24 | Jaan Noolandi | Fluid ejection using multiple voltage pulses and removable modules |
WO2010009365A1 (en) | 2008-07-18 | 2010-01-21 | Raindance Technologies, Inc. | Droplet libraries |
AU2010223849A1 (en) * | 2009-03-10 | 2011-10-27 | Monash University | Platelet aggregation using a microfluidics device |
WO2010111231A1 (en) | 2009-03-23 | 2010-09-30 | Raindance Technologies, Inc. | Manipulation of microfluidic droplets |
US9500572B2 (en) | 2009-04-30 | 2016-11-22 | Purdue Research Foundation | Sample dispenser including an internal standard and methods of use thereof |
CA2765842C (en) * | 2009-06-19 | 2018-03-13 | The Regents Of The University Of Michigan | Electrospray and nanospray ionization of discrete samples in droplet format |
WO2011042564A1 (en) | 2009-10-09 | 2011-04-14 | Universite De Strasbourg | Labelled silica-based nanomaterial with enhanced properties and uses thereof |
GB0919744D0 (en) | 2009-11-11 | 2009-12-30 | Queen Mary & Westfield College | Electrospray emitter and method of manufacture |
JP5277509B2 (en) * | 2009-12-08 | 2013-08-28 | 国立大学法人山梨大学 | Electrospray ionization method and apparatus, and analysis method and apparatus |
US8242441B2 (en) * | 2009-12-18 | 2012-08-14 | Thermo Finnigan Llc | Apparatus and methods for pneumatically-assisted electrospray emitter array |
EP2517025B1 (en) | 2009-12-23 | 2019-11-27 | Bio-Rad Laboratories, Inc. | Methods for reducing the exchange of molecules between droplets |
US8207496B2 (en) | 2010-02-05 | 2012-06-26 | Thermo Finnigan Llc | Multi-needle multi-parallel nanospray ionization source for mass spectrometry |
EP2534267B1 (en) | 2010-02-12 | 2018-04-11 | Raindance Technologies, Inc. | Digital analyte analysis |
US9399797B2 (en) | 2010-02-12 | 2016-07-26 | Raindance Technologies, Inc. | Digital analyte analysis |
US9366632B2 (en) | 2010-02-12 | 2016-06-14 | Raindance Technologies, Inc. | Digital analyte analysis |
US10351905B2 (en) | 2010-02-12 | 2019-07-16 | Bio-Rad Laboratories, Inc. | Digital analyte analysis |
US10216698B2 (en) | 2010-06-07 | 2019-02-26 | Commissariat à l 'Energie Atomique et aux Energies Alternatives | Analysis device including a MEMS and/or NEMS network |
US8847154B2 (en) | 2010-08-18 | 2014-09-30 | Thermo Finnigan Llc | Ion transfer tube for a mass spectrometer system |
US8309916B2 (en) | 2010-08-18 | 2012-11-13 | Thermo Finnigan Llc | Ion transfer tube having single or multiple elongate bore segments and mass spectrometer system |
WO2012045012A2 (en) | 2010-09-30 | 2012-04-05 | Raindance Technologies, Inc. | Sandwich assays in droplets |
US9712035B1 (en) * | 2010-10-21 | 2017-07-18 | Connecticut Analytical Corporation | Electrospray based diffusion pump for high vacuum applications |
CN102012411B (en) * | 2010-10-22 | 2014-01-29 | 戴朝政 | Stagnation-eliminating chromatographic column, stagnation-eliminating chromatograph and analysis method thereof |
WO2012100205A2 (en) | 2011-01-21 | 2012-07-26 | Biodot, Inc. | Piezoelectric dispenser with a longitudinal transducer and replaceable capillary tube |
EP2673614B1 (en) | 2011-02-11 | 2018-08-01 | Raindance Technologies, Inc. | Method for forming mixed droplets |
EP2675819B1 (en) | 2011-02-18 | 2020-04-08 | Bio-Rad Laboratories, Inc. | Compositions and methods for molecular labeling |
US9304116B2 (en) * | 2011-04-25 | 2016-04-05 | Waters Technologies Corporation | Cartridge with multiple electrospray emitters |
DE202012013668U1 (en) | 2011-06-02 | 2019-04-18 | Raindance Technologies, Inc. | enzyme quantification |
US8841071B2 (en) | 2011-06-02 | 2014-09-23 | Raindance Technologies, Inc. | Sample multiplexing |
US8658430B2 (en) | 2011-07-20 | 2014-02-25 | Raindance Technologies, Inc. | Manipulating droplet size |
US9709535B2 (en) | 2011-08-22 | 2017-07-18 | Waters Technologies Corporation | Microfluidic device with dried blood spots (Dbs) card interface |
CN104769410B (en) | 2012-11-06 | 2018-07-27 | 拜奥-多特公司 | The controlled printing of cell sample for karyotyping |
EP2951852B1 (en) * | 2013-01-31 | 2020-07-22 | Purdue Research Foundation | Systems for analyzing an extracted sample |
WO2014120552A1 (en) | 2013-01-31 | 2014-08-07 | Purdue Research Foundation | Methods of analyzing crude oil |
US9620344B2 (en) | 2013-06-25 | 2017-04-11 | Purdue Research Foundation | Mass spectrometry analysis of microorganisms in samples |
US9418827B2 (en) * | 2013-07-23 | 2016-08-16 | Hamilton Sundstrand Corporation | Methods of ion source fabrication |
EP3047506B1 (en) | 2013-09-20 | 2017-06-28 | Micromass UK Limited | Automated adjustment of capillary voltage based on the elution conditions to retain optimal ionization conditions |
GB201316686D0 (en) * | 2013-09-20 | 2013-11-06 | Micromass Ltd | Automated adjustment of capillary voltage based on the elution conditions to retain optimal ionization conditions |
WO2015040386A1 (en) * | 2013-09-20 | 2015-03-26 | Micromass Uk Limited | Miniature ion source of fixed geometry |
US11901041B2 (en) | 2013-10-04 | 2024-02-13 | Bio-Rad Laboratories, Inc. | Digital analysis of nucleic acid modification |
US9944977B2 (en) | 2013-12-12 | 2018-04-17 | Raindance Technologies, Inc. | Distinguishing rare variations in a nucleic acid sequence from a sample |
WO2015103367A1 (en) | 2013-12-31 | 2015-07-09 | Raindance Technologies, Inc. | System and method for detection of rna species |
WO2015196303A1 (en) * | 2014-06-27 | 2015-12-30 | Uvic Industry Partnerships Inc. | System and method for matrix-coating samples for mass spectrometry |
DE102015120860B4 (en) * | 2014-12-02 | 2022-10-20 | Micromass Uk Limited | Annular counter-electrode for improving beam stability and junction sensitivity on a ceramic tile-type microfluidic device |
US9786478B2 (en) | 2014-12-05 | 2017-10-10 | Purdue Research Foundation | Zero voltage mass spectrometry probes and systems |
KR101786950B1 (en) * | 2014-12-30 | 2017-10-19 | 한국기초과학지원연구원 | Time of flight mass spectrometer |
JP6948266B2 (en) | 2015-02-06 | 2021-10-13 | パーデュー・リサーチ・ファウンデーションPurdue Research Foundation | Probes, systems, cartridges, and how to use them |
US10632479B2 (en) * | 2015-05-22 | 2020-04-28 | The Hong Kong University Of Science And Technology | Droplet generator based on high aspect ratio induced droplet self-breakup |
CN105047520B (en) * | 2015-06-05 | 2017-07-28 | 杨金金 | A kind of micro-fluidic electron spray chip device and preparation method |
US10647981B1 (en) | 2015-09-08 | 2020-05-12 | Bio-Rad Laboratories, Inc. | Nucleic acid library generation methods and compositions |
AU2016365121B2 (en) | 2015-11-30 | 2022-03-03 | Intabio, Inc. | Devices and methods for sample characterization |
US11016204B2 (en) | 2015-12-11 | 2021-05-25 | Shanghai United Imaging Healthcare Co., Ltd. | Imaging system and method for making the same |
CN105769230B (en) * | 2016-02-03 | 2017-10-27 | 上海联影医疗科技有限公司 | Detector module and medical imaging apparatus |
CN105561631A (en) * | 2015-12-15 | 2016-05-11 | 袁泳 | Regenerating method of normal phase padding column in high performance liquid chromatograph |
US10763095B2 (en) * | 2016-06-02 | 2020-09-01 | Shimadzu Corporation | Ionizer and mass spectrometer system |
EP3746211A4 (en) | 2018-01-29 | 2021-10-27 | Intabio, Inc. | Devices, methods and kits for sample characterization |
SG11202011729UA (en) * | 2018-05-31 | 2020-12-30 | Intabio Inc | Software for microfluidic systems interfacing with mass spectrometry |
US11906490B2 (en) * | 2018-08-09 | 2024-02-20 | Kookmin University Industry Academy Cooperation Foundation | Micro gas chromatography system |
US11217417B2 (en) | 2019-05-13 | 2022-01-04 | Massachusetts Institute Of Technology | Self-aligned electrospray device and related manufacturing techniques |
WO2021026172A1 (en) | 2019-08-05 | 2021-02-11 | Seer, Inc. | Systems and methods for sample preparation, data generation, and protein corona analysis |
US11285484B2 (en) | 2019-08-12 | 2022-03-29 | Intabio, Llc | Multichannel isoelectric focusing devices and high voltage power supplies |
CN115069445A (en) * | 2021-03-16 | 2022-09-20 | 英业达科技有限公司 | Paint spraying jig and paint spraying method |
Family Cites Families (144)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3150442A (en) * | 1963-03-12 | 1964-09-29 | Sheffield Corp | Method of making a nozzle |
US3538744A (en) | 1967-11-09 | 1970-11-10 | Phillips Petroleum Co | Chromatography apparatus |
US3611071A (en) | 1969-04-10 | 1971-10-05 | Ibm | Inversion prevention system for semiconductor devices |
DE1919628C3 (en) | 1969-04-18 | 1975-04-10 | Wolfgang Prof. Dr. Dittrich | Arrangement for the automatic counting and / or classification of particles dispersed in a flowable medium |
US3669881A (en) | 1969-09-02 | 1972-06-13 | Balzers Patent Und Beteilig Un | Thin layer chromatographic method |
US3586933A (en) | 1970-01-15 | 1971-06-22 | Gulton Ind Inc | Trimmable monolithic capacitor and method of making the same |
US3663194A (en) | 1970-05-25 | 1972-05-16 | Ibm | Method for making monolithic opto-electronic structure |
US3725186A (en) | 1970-11-25 | 1973-04-03 | Nat Beryllia Corp | Composite ceramic articles |
US3770405A (en) | 1972-04-24 | 1973-11-06 | Technicon Instr | Method of fabricating laboratory glassware |
US3921961A (en) | 1973-04-19 | 1975-11-25 | Raytheon Co | Home freezing appliance |
US3915652A (en) | 1973-08-16 | 1975-10-28 | Samuel Natelson | Means for transferring a liquid in a capillary open at both ends to an analyzing system |
US3940301A (en) | 1974-08-01 | 1976-02-24 | Caterpillar Tractor Co. | Method of manufacturing an open cellular article |
US3921916A (en) * | 1974-12-31 | 1975-11-25 | Ibm | Nozzles formed in monocrystalline silicon |
US4007464A (en) * | 1975-01-23 | 1977-02-08 | International Business Machines Corporation | Ink jet nozzle |
DE2521236C3 (en) | 1975-05-10 | 1978-12-14 | Hildegard Dr. 4400 Muenster Goehde Geb. Kuhl | Device for counting and measuring particles suspended in a liquid |
US4092166A (en) | 1976-12-27 | 1978-05-30 | International Business Machines Corporation | Double exposure and double etch technique for producing precision parts from crystallizable photosensitive glass |
US4209696A (en) * | 1977-09-21 | 1980-06-24 | Fite Wade L | Methods and apparatus for mass spectrometric analysis of constituents in liquids |
ZA792926B (en) | 1978-06-14 | 1980-08-27 | Univ Birmingham | Apparatus and method for luminescent determination of concentration of an analtye in a sample |
EP0028478B1 (en) | 1979-10-31 | 1985-02-20 | The University Of Birmingham | Improvements in or relating to pipette means |
DE3068716D1 (en) | 1979-11-08 | 1984-08-30 | Secr Social Service Brit | Apparatus for testing a liquid sample |
JPS57131567A (en) * | 1981-01-16 | 1982-08-14 | Ricoh Co Ltd | Nozzle for ink jet printer |
EP0063853B1 (en) | 1981-01-21 | 1986-03-12 | Matsushita Electric Industrial Co., Ltd. | Ink jet printing head utilizing pressure and potential gradients |
IE52943B1 (en) | 1981-05-02 | 1988-04-13 | Rodime Ltd | Method and apparatus for controlling a stepper motor |
US4490728A (en) | 1981-08-14 | 1984-12-25 | Hewlett-Packard Company | Thermal ink jet printer |
US4480259A (en) | 1982-07-30 | 1984-10-30 | Hewlett-Packard Company | Ink jet printer with bubble driven flexible membrane |
AU567440B2 (en) | 1982-11-20 | 1987-11-19 | Thomas Paterson Whitehead | Dispensing device and recording apparatus |
US4590482A (en) | 1983-12-14 | 1986-05-20 | Hewlett-Packard Company | Nozzle test apparatus and method for thermal ink jet systems |
US4728392A (en) * | 1984-04-20 | 1988-03-01 | Matsushita Electric Industrial Co., Ltd. | Ink jet printer and method for fabricating a nozzle member |
US4733823A (en) * | 1984-10-15 | 1988-03-29 | At&T Teletype Corporation | Silicon nozzle structures and method of manufacture |
US4683042A (en) | 1986-04-29 | 1987-07-28 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for continuous annular electrochromatography |
GB2191110B (en) | 1986-06-06 | 1989-12-06 | Plessey Co Plc | Chromatographic separation device |
US4867947A (en) | 1986-09-08 | 1989-09-19 | Sepragen Corporation | Interface for liquid chromatograph-mass spectrometer |
US4708782A (en) | 1986-09-15 | 1987-11-24 | Sepragen Corporation | Chromatography column-electrophoresis system |
US4842701A (en) * | 1987-04-06 | 1989-06-27 | Battelle Memorial Institute | Combined electrophoretic-separation and electrospray method and system |
US4983038A (en) | 1987-04-08 | 1991-01-08 | Hitachi, Ltd. | Sheath flow type flow-cell device |
US5116495A (en) * | 1987-09-11 | 1992-05-26 | Ottosensors Corporation | Capillary chromatography device |
US4908112A (en) | 1988-06-16 | 1990-03-13 | E. I. Du Pont De Nemours & Co. | Silicon semiconductor wafer for analyzing micronic biological samples |
US5132012A (en) | 1988-06-24 | 1992-07-21 | Hitachi, Ltd. | Liquid chromatograph |
US5100745A (en) * | 1989-01-18 | 1992-03-31 | Communications Satellite Corporation | Method for rejuvenating Ni-H2 batteries |
US5110745A (en) | 1989-06-01 | 1992-05-05 | The Trustees Of The University Of Pennsylvania | Methods of detecting glycated proteins |
DE69024364T2 (en) | 1989-10-17 | 1996-07-11 | British Tech Group | REINFORCED CHEMILUMINESCENCE ASSAY |
US5302533A (en) | 1989-10-17 | 1994-04-12 | British Technology Group Limited | Antibody-enhanced chemiluminescence reactions |
US5126022A (en) | 1990-02-28 | 1992-06-30 | Soane Tecnologies, Inc. | Method and device for moving molecules by the application of a plurality of electrical fields |
US4999493A (en) | 1990-04-24 | 1991-03-12 | Vestec Corporation | Electrospray ionization interface and method for mass spectrometry |
SE470347B (en) * | 1990-05-10 | 1994-01-31 | Pharmacia Lkb Biotech | Microstructure for fluid flow systems and process for manufacturing such a system |
US5182366A (en) | 1990-05-15 | 1993-01-26 | Huebner Verena D | Controlled synthesis of peptide mixtures using mixed resins |
US5015845A (en) | 1990-06-01 | 1991-05-14 | Vestec Corporation | Electrospray method for mass spectrometry |
JPH07108989B2 (en) | 1990-08-02 | 1995-11-22 | 株式会社コロイドリサーチ | Electrorheological fluid |
EP0543831B1 (en) | 1990-08-17 | 1995-12-13 | FISONS plc | Analytical device |
US5269900A (en) | 1990-09-13 | 1993-12-14 | University Of North Carolina At Chapel Hill | Method and device for high speed separation of complex molecules |
US5162650A (en) | 1991-01-25 | 1992-11-10 | Finnigan Corporation | Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer |
DE59108006D1 (en) | 1991-01-28 | 1996-08-22 | Ciba Geigy Ag | Device for the preparation of samples, in particular for analysis purposes |
US5332481A (en) | 1991-01-29 | 1994-07-26 | Beckman Instruments, Inc. | Capillary electrophoresis using replaceable gels |
DE4104075C1 (en) | 1991-02-11 | 1992-03-19 | Bruker Analytische Messtechnik Gmbh, 7512 Rheinstetten, De | |
DE69229914T2 (en) | 1991-05-21 | 2000-04-20 | Analytica Of Brandford Inc | Process and apparatus for improving the spray ionization of solutes |
DE4133885C2 (en) | 1991-10-12 | 1996-03-21 | Bosch Gmbh Robert | Three-dimensional silicon structure |
JP3168006B2 (en) | 1991-10-21 | 2001-05-21 | コーネル・リサーチ・フアウンデーシヨン・インコーポレーテツド | Columns with macroporous polymer media |
US5245185A (en) | 1991-11-05 | 1993-09-14 | Georgia Tech Research Corporation | Interface device and process to couple planar electrophoresis with spectroscopic methods of detection |
DE59108591D1 (en) | 1991-12-06 | 1997-04-10 | Ciba Geigy Ag | Electrophoretic separation device and electrophoretic separation process |
US5306910A (en) | 1992-04-10 | 1994-04-26 | Millipore Corporation | Time modulated electrified spray apparatus and process |
US5486335A (en) | 1992-05-01 | 1996-01-23 | Trustees Of The University Of Pennsylvania | Analysis based on flow restriction |
US5296375A (en) | 1992-05-01 | 1994-03-22 | Trustees Of The University Of Pennsylvania | Mesoscale sperm handling devices |
US5744366A (en) | 1992-05-01 | 1998-04-28 | Trustees Of The University Of Pennsylvania | Mesoscale devices and methods for analysis of motile cells |
WO1993022058A1 (en) | 1992-05-01 | 1993-11-11 | Trustees Of The University Of Pennsylvania | Polynucleotide amplification analysis using a microfabricated device |
US5304487A (en) | 1992-05-01 | 1994-04-19 | Trustees Of The University Of Pennsylvania | Fluid handling in mesoscale analytical devices |
US5498392A (en) | 1992-05-01 | 1996-03-12 | Trustees Of The University Of Pennsylvania | Mesoscale polynucleotide amplification device and method |
US5340983A (en) | 1992-05-18 | 1994-08-23 | The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University | Method and apparatus for mass analysis using slow monochromatic electrons |
US5316680A (en) | 1992-10-21 | 1994-05-31 | Cornell Research Foundation, Inc. | Multimodal chromatographic separation media and process for using same |
DE4241045C1 (en) | 1992-12-05 | 1994-05-26 | Bosch Gmbh Robert | Process for anisotropic etching of silicon |
US5331159A (en) | 1993-01-22 | 1994-07-19 | Hewlett Packard Company | Combined electrospray/particle beam liquid chromatography/mass spectrometer |
US5445324A (en) | 1993-01-27 | 1995-08-29 | The United States Of America As Represented By The United States Department Of Energy | Pressurized feed-injection spray-forming apparatus |
US5338427A (en) | 1993-02-26 | 1994-08-16 | Biometric Imaging Inc. | Single use separation cartridge for a capillary electrophoresis instrument |
US5512451A (en) | 1993-04-01 | 1996-04-30 | British Technology Group Limited | Enhancement of chemiluminescent reactions |
US5387329A (en) | 1993-04-09 | 1995-02-07 | Ciba Corning Diagnostics Corp. | Extended use planar sensors |
CA2097257A1 (en) | 1993-05-28 | 1994-11-29 | Norman J. Dovichi | Continuous biochemical reactor for analysis of sub-picomole quantities of complex organic molecules and method of operation thereof |
DE4318407A1 (en) | 1993-06-03 | 1994-12-08 | Rossendorf Forschzent | Microcapillary with integrated chemical microsensors and process for their manufacture |
US5427663A (en) * | 1993-06-08 | 1995-06-27 | British Technology Group Usa Inc. | Microlithographic array for macromolecule and cell fractionation |
US5328578A (en) | 1993-06-15 | 1994-07-12 | Hewlett-Packard Company | Capillary electrophoresis with tracking separation field |
US5349186A (en) | 1993-06-25 | 1994-09-20 | The Governors Of The University Of Alberta | Electrospray interface for mass spectrometer and method of supplying analyte to a mass spectrometer |
US5423964A (en) | 1993-08-02 | 1995-06-13 | Battelle Memorial Institute | Combined electrophoresis-electrospray interface and method |
JPH0778525A (en) | 1993-09-07 | 1995-03-20 | Hitachi Ltd | Material for transparent conductive film and formation of transparent conductive film using material thereof |
US6005245A (en) | 1993-09-20 | 1999-12-21 | Hitachi, Ltd. | Method and apparatus for ionizing a sample under atmospheric pressure and selectively introducing ions into a mass analysis region |
US5747815A (en) | 1993-09-22 | 1998-05-05 | Northrop Grumman Corporation | Micro-miniature ionizer for gas sensor applications and method of making micro-miniature ionizer |
US5536939A (en) | 1993-09-22 | 1996-07-16 | Northrop Grumman Corporation | Miniaturized mass filter |
US5481110A (en) | 1993-09-22 | 1996-01-02 | Westinghouse Electric Corp | Thin film preconcentrator array |
US5512131A (en) | 1993-10-04 | 1996-04-30 | President And Fellows Of Harvard College | Formation of microstamped patterns on surfaces and derivative articles |
US5374834A (en) | 1993-10-12 | 1994-12-20 | Massachusetts Institute Of Technology | Ionic liquid-channel charge-coupled device |
US5429734A (en) | 1993-10-12 | 1995-07-04 | Massachusetts Institute Of Technology | Monolithic capillary electrophoretic device |
US5401963A (en) | 1993-11-01 | 1995-03-28 | Rosemount Analytical Inc. | Micromachined mass spectrometer |
EP1533829A3 (en) | 1994-02-28 | 2006-06-07 | Analytica Of Branford, Inc. | Multipole ion guide for mass spectrometry |
US5608217A (en) | 1994-03-10 | 1997-03-04 | Bruker-Franzen Analytik Gmbh | Electrospraying method for mass spectrometric analysis |
DE4408032A1 (en) | 1994-03-10 | 1995-09-14 | Bruker Franzen Analytik Gmbh | Process for the ionization of dissolved atoms or molecules from liquids by electrical spraying |
JP3492787B2 (en) | 1994-04-15 | 2004-02-03 | 信越化学工業株式会社 | Method for concentrating aqueous emulsion for coating solid preparations |
DE4415480C2 (en) * | 1994-05-02 | 1999-09-02 | Bruker Daltonik Gmbh | Device and method for the mass spectrometric analysis of substance mixtures by coupling capillary electrophoretic separation (CE) with electrospray ionization (ESI) |
US5750988A (en) | 1994-07-11 | 1998-05-12 | Hewlett-Packard Company | Orthogonal ion sampling for APCI mass spectrometry |
US5495108A (en) | 1994-07-11 | 1996-02-27 | Hewlett-Packard Company | Orthogonal ion sampling for electrospray LC/MS |
US5523566A (en) | 1994-07-20 | 1996-06-04 | Fuerstenau; Stephen D. | Method for detection and analysis of inorganic ions in aqueous solutions by electrospray mass spectrometry |
US6001229A (en) | 1994-08-01 | 1999-12-14 | Lockheed Martin Energy Systems, Inc. | Apparatus and method for performing microfluidic manipulations for chemical analysis |
CH690405A5 (en) | 1994-08-03 | 2000-08-31 | Damian Twerenbold | Kryogenetisches mass spectrometer for mass determination of heavy macromolecules, including long DNA fragments. |
JP3415682B2 (en) | 1994-08-10 | 2003-06-09 | 株式会社日立製作所 | Capillary electrophoresis / mass spectrometer |
US5856082A (en) | 1994-08-31 | 1999-01-05 | University Of British Columbia | Devices and methods for characterizing proteins and peptides |
US5563639A (en) | 1994-09-30 | 1996-10-08 | Hewlett-Packard Company | Venturi spittoon system to control inkjet aerosol |
US5658413A (en) | 1994-10-19 | 1997-08-19 | Hewlett-Packard Company | Miniaturized planar columns in novel support media for liquid phase analysis |
US5641400A (en) * | 1994-10-19 | 1997-06-24 | Hewlett-Packard Company | Use of temperature control devices in miniaturized planar column devices and miniaturized total analysis systems |
EP0739423B1 (en) | 1994-11-14 | 2002-01-16 | The Trustees Of The University Of Pennsylvania | Mesoscale polynucleotide amplification devices |
ATE269160T1 (en) | 1994-11-14 | 2004-07-15 | Univ Pennsylvania | MINIATURIZED SAMPLE PREPARATION DEVICES AND SYSTEMS FOR DETECTING AND TREATING ANALYTES |
US5800692A (en) | 1995-04-17 | 1998-09-01 | Mayo Foundation For Medical Education And Research | Preseparation processor for use in capillary electrophoresis |
US5572023A (en) | 1995-05-30 | 1996-11-05 | Board Of Regents, The University Of Texas System | Electrospray methods and apparatus for trace analysis |
US5872010A (en) * | 1995-07-21 | 1999-02-16 | Northeastern University | Microscale fluid handling system |
JP3353561B2 (en) | 1995-09-07 | 2002-12-03 | 株式会社日立製作所 | Method and apparatus for solution mass spectrometry |
GB9521775D0 (en) * | 1995-10-24 | 1996-01-03 | Pa Consulting Services | Microwell plates |
US5716825A (en) | 1995-11-01 | 1998-02-10 | Hewlett Packard Company | Integrated nucleic acid analysis system for MALDI-TOF MS |
US5705813A (en) | 1995-11-01 | 1998-01-06 | Hewlett-Packard Company | Integrated planar liquid handling system for maldi-TOF MS |
EP0888169A4 (en) * | 1996-01-19 | 2006-06-14 | Univ Northeastern | Subatmospheric, variable pressure sample delivery chamber for electrospray ionization/mass spectrometry and other applications |
US5868322A (en) | 1996-01-31 | 1999-02-09 | Hewlett-Packard Company | Apparatus for forming liquid droplets having a mechanically fixed inner microtube |
US5969351A (en) | 1996-02-07 | 1999-10-19 | Hitachi, Ltd. | Mass spectrometer |
US5917184A (en) * | 1996-02-08 | 1999-06-29 | Perseptive Biosystems | Interface between liquid flow and mass spectrometer |
US5826032A (en) * | 1996-02-12 | 1998-10-20 | University Of Southern California | Method and network interface logic for providing embedded checksums |
US5644131A (en) | 1996-05-22 | 1997-07-01 | Hewlett-Packard Co. | Hyperbolic ion trap and associated methods of manufacture |
US5647979A (en) | 1996-06-14 | 1997-07-15 | Bio-Rad Laboratories, Inc. | One-step preparation of separation media for reversed-phase chromatography |
US5779868A (en) * | 1996-06-28 | 1998-07-14 | Caliper Technologies Corporation | Electropipettor and compensation means for electrophoretic bias |
EP0909385B1 (en) * | 1996-06-28 | 2008-09-10 | Caliper Life Sciences, Inc. | Method of transporting fluid samples within a microfluidic channel |
JP3235775B2 (en) | 1996-07-09 | 2001-12-04 | 株式会社日立製作所 | Liquid chromatograph direct mass spectrometry method and apparatus |
US6110343A (en) | 1996-10-04 | 2000-08-29 | Lockheed Martin Energy Research Corporation | Material transport method and apparatus |
US5999525A (en) * | 1996-11-18 | 1999-12-07 | Mci Communications Corporation | Method for video telephony over a hybrid network |
CA2277306A1 (en) | 1997-01-09 | 1998-07-16 | Mercury Diagnostics, Inc. | Method for applying a reagent to an analytical test device |
SE9700205D0 (en) * | 1997-01-24 | 1997-01-24 | Peter Lindberg | Integrated microfluidic element |
WO1998035376A1 (en) | 1997-01-27 | 1998-08-13 | California Institute Of Technology | Mems electrospray nozzle for mass spectroscopy |
JP3198965B2 (en) | 1997-02-20 | 2001-08-13 | 株式会社島津製作所 | Electrospray ionizer |
US6156273A (en) * | 1997-05-27 | 2000-12-05 | Purdue Research Corporation | Separation columns and methods for manufacturing the improved separation columns |
US5917185A (en) | 1997-06-26 | 1999-06-29 | Iowa State University Research Foundation, Inc. | Laser vaporization/ionization interface for coupling microscale separation techniques with mass spectrometry |
US6171875B1 (en) * | 1997-07-15 | 2001-01-09 | Silverbrook Research Pty Ltd | Method of manufacture of a radial back-curling thermoelastic ink jet printer |
US5993633A (en) | 1997-07-31 | 1999-11-30 | Battelle Memorial Institute | Capillary electrophoresis electrospray ionization mass spectrometry interface |
US6007775A (en) | 1997-09-26 | 1999-12-28 | University Of Washington | Multiple analyte diffusion based chemical sensor |
US6060705A (en) | 1997-12-10 | 2000-05-09 | Analytica Of Branford, Inc. | Electrospray and atmospheric pressure chemical ionization sources |
US6394945B1 (en) | 1997-12-22 | 2002-05-28 | Mds (Canada), Inc. | Radioactively coated devices |
US5969353A (en) | 1998-01-22 | 1999-10-19 | Millennium Pharmaceuticals, Inc. | Microfluid chip mass spectrometer interface |
US6066848A (en) | 1998-06-09 | 2000-05-23 | Combichem, Inc. | Parallel fluid electrospray mass spectrometer |
US6459080B1 (en) | 1998-06-12 | 2002-10-01 | Agilent Technologies, Inc. | Miniaturized device for separating the constituents of a sample and delivering the constituents of the separated sample to a mass spectrometer |
CA2275140C (en) | 1998-06-18 | 2008-04-29 | Micromass Limited | Multi-inlet mass spectrometer |
US6245227B1 (en) | 1998-09-17 | 2001-06-12 | Kionix, Inc. | Integrated monolithic microfabricated electrospray and liquid chromatography system and method |
CN1312473C (en) * | 1998-09-17 | 2007-04-25 | 阿德文生物科学公司 | Liquid phase chromatographic system, chemical separating device and mass spectrometer and method |
US6633031B1 (en) | 1999-03-02 | 2003-10-14 | Advion Biosciences, Inc. | Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method |
WO2001050499A1 (en) | 1999-12-30 | 2001-07-12 | Advion Biosciences, Inc. | Multiple electrospray device, systems and methods |
-
1999
- 1999-09-01 CN CNB031031102A patent/CN1312473C/en not_active Expired - Fee Related
- 1999-09-01 JP JP2000569901A patent/JP4274399B2/en not_active Expired - Fee Related
- 1999-09-01 CN CNB2006100041488A patent/CN100435900C/en not_active Expired - Fee Related
- 1999-09-01 EP EP07019028A patent/EP1876444A3/en not_active Ceased
- 1999-09-01 AU AU58004/99A patent/AU5800499A/en not_active Abandoned
- 1999-09-01 EP EP99945401A patent/EP1113850A4/en not_active Ceased
- 1999-09-01 WO PCT/US1999/020066 patent/WO2000015321A1/en active Application Filing
- 1999-09-01 EP EP07019027A patent/EP1876442A3/en not_active Withdrawn
- 1999-09-01 CN CN99811024.8A patent/CN1124167C/en not_active Expired - Fee Related
- 1999-09-01 CA CA2343055A patent/CA2343055C/en not_active Expired - Fee Related
- 1999-09-01 CN CNB031031129A patent/CN100380120C/en not_active Expired - Fee Related
- 1999-09-01 EP EP07019029A patent/EP1876443A3/en not_active Withdrawn
- 1999-09-01 CN CNB031031110A patent/CN1312474C/en not_active Expired - Fee Related
- 1999-09-01 CN CN200610105584.4A patent/CN100525876C/en not_active Expired - Fee Related
-
2000
- 2000-10-27 US US09/698,329 patent/US6790354B1/en not_active Expired - Lifetime
- 2000-10-31 US US09/703,246 patent/US6563111B1/en not_active Expired - Lifetime
- 2000-10-31 US US09/702,955 patent/US6780313B1/en not_active Expired - Lifetime
- 2000-10-31 US US09/703,005 patent/US6569324B1/en not_active Expired - Lifetime
- 2000-11-07 US US09/707,653 patent/US6579452B1/en not_active Expired - Lifetime
-
2001
- 2001-10-05 US US09/970,717 patent/US20020123153A1/en not_active Abandoned
- 2001-10-05 US US09/970,824 patent/US20020158027A1/en not_active Abandoned
-
2002
- 2002-05-31 US US10/157,958 patent/US20020172619A1/en not_active Abandoned
- 2002-05-31 US US10/157,957 patent/US20020172618A1/en not_active Abandoned
- 2002-05-31 US US10/157,837 patent/US20030092195A1/en not_active Abandoned
- 2002-05-31 US US10/157,956 patent/US20020187073A1/en not_active Abandoned
-
2003
- 2003-10-02 US US10/677,391 patent/US20040072337A1/en not_active Abandoned
-
2004
- 2004-02-04 US US10/771,553 patent/US6855251B2/en not_active Expired - Lifetime
- 2004-03-31 US US10/814,207 patent/US6858842B2/en not_active Expired - Lifetime
- 2004-12-09 HK HK04109751A patent/HK1066859A1/en not_active IP Right Cessation
- 2004-12-09 HK HK07111306.9A patent/HK1105910A1/en not_active IP Right Cessation
- 2004-12-13 HK HK07102903.5A patent/HK1095781A1/en not_active IP Right Cessation
- 2004-12-13 HK HK04109844A patent/HK1066863A1/en not_active IP Right Cessation
-
2006
- 2006-05-01 JP JP2006127976A patent/JP2006234838A/en active Pending
- 2006-05-01 JP JP2006127975A patent/JP2006234837A/en active Pending
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2343055A1 (en) | Integrated monolithic microfabricated electrospray and liquid chromatography system and method | |
EP1282910B1 (en) | Improved electrospray and other lc/ms interfaces | |
CA2363414A1 (en) | Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method | |
US7265348B2 (en) | Apparatus for dispensing a sample in electrospray mass spectrometers | |
EP1269518B1 (en) | Multiple electrospray device, systems and methods | |
JP4489187B2 (en) | Microfluidic processing system | |
US7007710B2 (en) | Microfluidic devices and methods | |
US5969353A (en) | Microfluid chip mass spectrometer interface | |
US6396057B1 (en) | Electrospray and other LC/MS interfaces | |
WO1998035376A1 (en) | Mems electrospray nozzle for mass spectroscopy | |
US20030073260A1 (en) | Fabrication of a microchip-based electrospray device | |
EP1303744B1 (en) | Multi-inlet mass spectrometer | |
Ek et al. | Electrospray ionization from a gap with adjustable width |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20190903 |