WO2002097414A3 - Analytical instruments and biosensors, and methods for increasing their accuracy and effective life - Google Patents
Analytical instruments and biosensors, and methods for increasing their accuracy and effective life Download PDFInfo
- Publication number
- WO2002097414A3 WO2002097414A3 PCT/US2002/016818 US0216818W WO02097414A3 WO 2002097414 A3 WO2002097414 A3 WO 2002097414A3 US 0216818 W US0216818 W US 0216818W WO 02097414 A3 WO02097414 A3 WO 02097414A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- effective life
- accuracy
- biosensors
- increasing
- methods
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/001—Enzyme electrodes
- C12Q1/002—Electrode membranes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/38—Cleaning of electrodes
-
- 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/492—Determining multiple analytes
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2448705A CA2448705C (en) | 2001-05-31 | 2002-05-30 | Analytical instruments and biosensors, and methods for increasing their accuracy and effective life |
AU2002318166A AU2002318166B2 (en) | 2001-05-31 | 2002-05-30 | Analytical instruments and biosensors, and methods for increasing their accuracy and effective life |
DE60215497T DE60215497T2 (en) | 2001-05-31 | 2002-05-30 | ANALYTICAL INSTRUMENTS AND BIOSENSORS, AND METHOD FOR INCREASING THEIR ACCURACY AND DURATION |
JP2003500544A JP4398722B2 (en) | 2001-05-31 | 2002-05-30 | Analytical apparatus and biosensor and methods for increasing their accuracy and lifetime |
EP02747870A EP1395812B1 (en) | 2001-05-31 | 2002-05-30 | Analytical instruments and biosensors, and methods for increasing their accuracy and effective life |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/871,885 | 2001-05-31 | ||
US09/871,885 US6872297B2 (en) | 2001-05-31 | 2001-05-31 | Analytical instruments, biosensors and methods thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002097414A2 WO2002097414A2 (en) | 2002-12-05 |
WO2002097414A3 true WO2002097414A3 (en) | 2003-10-16 |
Family
ID=25358380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/016818 WO2002097414A2 (en) | 2001-05-31 | 2002-05-30 | Analytical instruments and biosensors, and methods for increasing their accuracy and effective life |
Country Status (9)
Country | Link |
---|---|
US (2) | US6872297B2 (en) |
EP (2) | EP1395812B1 (en) |
JP (2) | JP4398722B2 (en) |
AT (2) | ATE343126T1 (en) |
AU (1) | AU2002318166B2 (en) |
CA (2) | CA2448705C (en) |
DE (2) | DE60226526D1 (en) |
ES (2) | ES2274059T3 (en) |
WO (1) | WO2002097414A2 (en) |
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US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
US9351677B2 (en) | 2009-07-02 | 2016-05-31 | Dexcom, Inc. | Analyte sensor with increased reference capacity |
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US9247900B2 (en) | 2004-07-13 | 2016-02-02 | Dexcom, Inc. | Analyte sensor |
US8968198B2 (en) | 2006-02-22 | 2015-03-03 | Dexcom, Inc. | Analyte sensor |
US9131885B2 (en) | 2009-07-02 | 2015-09-15 | Dexcom, Inc. | Analyte sensors and methods of manufacturing same |
US9237864B2 (en) | 2009-07-02 | 2016-01-19 | Dexcom, Inc. | Analyte sensors and methods of manufacturing same |
US9351677B2 (en) | 2009-07-02 | 2016-05-31 | Dexcom, Inc. | Analyte sensor with increased reference capacity |
US9517025B2 (en) | 2009-07-02 | 2016-12-13 | Dexcom, Inc. | Analyte sensor with increased reference capacity |
Also Published As
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ATE394664T1 (en) | 2008-05-15 |
ES2274059T3 (en) | 2007-05-16 |
JP2004528578A (en) | 2004-09-16 |
JP4812813B2 (en) | 2011-11-09 |
CA2809149A1 (en) | 2002-12-05 |
ES2307254T8 (en) | 2021-04-05 |
ES2307254T3 (en) | 2008-11-16 |
US7455760B2 (en) | 2008-11-25 |
CA2809149C (en) | 2016-07-19 |
EP1739415A3 (en) | 2007-02-28 |
DE60215497T2 (en) | 2007-07-05 |
JP2008256725A (en) | 2008-10-23 |
JP4398722B2 (en) | 2010-01-13 |
US6872297B2 (en) | 2005-03-29 |
WO2002097414A2 (en) | 2002-12-05 |
EP1739415B1 (en) | 2008-05-07 |
DE60226526D1 (en) | 2008-06-19 |
AU2002318166B2 (en) | 2007-01-11 |
DE60215497D1 (en) | 2006-11-30 |
ATE343126T1 (en) | 2006-11-15 |
EP1739415A2 (en) | 2007-01-03 |
EP1395812A2 (en) | 2004-03-10 |
EP1395812B1 (en) | 2006-10-18 |
US20050126929A1 (en) | 2005-06-16 |
CA2448705A1 (en) | 2002-12-05 |
US20030000833A1 (en) | 2003-01-02 |
CA2448705C (en) | 2013-11-05 |
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