WO2005022143B1 - Method and apparatus for assay of electrochemical properties - Google Patents
Method and apparatus for assay of electrochemical propertiesInfo
- Publication number
- WO2005022143B1 WO2005022143B1 PCT/US2004/027441 US2004027441W WO2005022143B1 WO 2005022143 B1 WO2005022143 B1 WO 2005022143B1 US 2004027441 W US2004027441 W US 2004027441W WO 2005022143 B1 WO2005022143 B1 WO 2005022143B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- analyte
- current
- potential
- electrodes
- sample
- Prior art date
Links
Classifications
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- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1486—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using enzyme electrodes, e.g. with immobilised oxidase
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1495—Calibrating or testing of in-vivo probes
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- 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
-
- 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
-
- 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
- C12Q1/004—Enzyme electrodes mediator-assisted
-
- 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
- C12Q1/005—Enzyme electrodes involving specific analytes or enzymes
- C12Q1/006—Enzyme electrodes involving specific analytes or enzymes for glucose
-
- 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
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
- G01N27/3274—Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration
-
- 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
- G01N27/416—Systems
-
- 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
- G01N27/416—Systems
- G01N27/4166—Systems measuring a particular property of an electrolyte
- G01N27/4168—Oxidation-reduction potential, e.g. for chlorination of water
Abstract
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04782015.4A EP1656554B1 (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
CN2004800305409A CN1867826B (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
JP2006524118A JP5022033B2 (en) | 2003-08-21 | 2004-08-23 | Methods and apparatus for assaying electrochemical properties |
CA2535833A CA2535833C (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
ES04782015T ES2709991T3 (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for the analysis of electrochemical properties |
BRPI0413213-0A BRPI0413213A (en) | 2003-08-21 | 2004-08-23 | method and apparatus for determining the presence of a selected analyte in a sample arranged in an electrochemical cell, method for determining the effective separation distance between a first electrode and a second electrode in an electrochemical cell, and method for determining an effective electrode transport property. a species in a liquid sample disposed between a first electrode and a second electrode in an electrochemical cell |
KR1020067003547A KR101114020B1 (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
AU2004268222A AU2004268222B2 (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
MXPA06001914A MXPA06001914A (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties. |
HK07105223.1A HK1099075A1 (en) | 2003-08-21 | 2007-05-17 | Method and apparatus for assay of electrochemical properties |
AU2010202056A AU2010202056C1 (en) | 2003-08-21 | 2010-05-20 | Method and apparatus for assay of electrochemical properties |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49678703P | 2003-08-21 | 2003-08-21 | |
US60/496,787 | 2003-08-21 | ||
US52964803P | 2003-12-15 | 2003-12-15 | |
US60/529,648 | 2003-12-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2005022143A2 WO2005022143A2 (en) | 2005-03-10 |
WO2005022143A3 WO2005022143A3 (en) | 2005-05-12 |
WO2005022143B1 true WO2005022143B1 (en) | 2005-11-10 |
Family
ID=34278536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/027441 WO2005022143A2 (en) | 2003-08-21 | 2004-08-23 | Method and apparatus for assay of electrochemical properties |
Country Status (12)
Country | Link |
---|---|
US (5) | US7501052B2 (en) |
EP (2) | EP2589960A1 (en) |
JP (1) | JP5022033B2 (en) |
KR (1) | KR101114020B1 (en) |
CN (1) | CN1867826B (en) |
AU (2) | AU2004268222B2 (en) |
BR (1) | BRPI0413213A (en) |
CA (1) | CA2535833C (en) |
ES (1) | ES2709991T3 (en) |
HK (1) | HK1099075A1 (en) |
MX (1) | MXPA06001914A (en) |
WO (1) | WO2005022143A2 (en) |
Cited By (15)
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US8690796B2 (en) | 2002-04-19 | 2014-04-08 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US8845550B2 (en) | 2001-06-12 | 2014-09-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US8877035B2 (en) | 2005-07-20 | 2014-11-04 | Bayer Healthcare Llc | Gated amperometry methods |
US8905945B2 (en) | 2002-04-19 | 2014-12-09 | Dominique M. Freeman | Method and apparatus for penetrating tissue |
US8945910B2 (en) | 2003-09-29 | 2015-02-03 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for an improved sample capture device |
US8965476B2 (en) | 2010-04-16 | 2015-02-24 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US9005527B2 (en) | 2006-10-24 | 2015-04-14 | Bayer Healthcare Llc | Transient decay amperometry biosensors |
US9110013B2 (en) | 2005-09-30 | 2015-08-18 | Bayer Healthcare Llc | Gated voltammetry methods |
US9144401B2 (en) | 2003-06-11 | 2015-09-29 | Sanofi-Aventis Deutschland Gmbh | Low pain penetrating member |
US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US9351680B2 (en) | 2003-10-14 | 2016-05-31 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for a variable user interface |
US9375169B2 (en) | 2009-01-30 | 2016-06-28 | Sanofi-Aventis Deutschland Gmbh | Cam drive for managing disposable penetrating member actions with a single motor and motor and control system |
US9386944B2 (en) | 2008-04-11 | 2016-07-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte detecting device |
US9410917B2 (en) | 2004-02-06 | 2016-08-09 | Ascensia Diabetes Care Holdings Ag | Method of using a biosensor |
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US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
US6391005B1 (en) | 1998-03-30 | 2002-05-21 | Agilent Technologies, Inc. | Apparatus and method for penetration with shaft having a sensor for sensing penetration depth |
US8641644B2 (en) | 2000-11-21 | 2014-02-04 | Sanofi-Aventis Deutschland Gmbh | Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means |
WO2002100461A2 (en) | 2001-06-12 | 2002-12-19 | Pelikan Technologies, Inc. | Method and apparatus for improving success rate of blood yield from a fingerstick |
US8337419B2 (en) | 2002-04-19 | 2012-12-25 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US7344507B2 (en) | 2002-04-19 | 2008-03-18 | Pelikan Technologies, Inc. | Method and apparatus for lancet actuation |
EP1404233B1 (en) | 2001-06-12 | 2009-12-02 | Pelikan Technologies Inc. | Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties |
US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
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US7981056B2 (en) | 2002-04-19 | 2011-07-19 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
WO2002100254A2 (en) | 2001-06-12 | 2002-12-19 | Pelikan Technologies, Inc. | Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge |
US7033371B2 (en) | 2001-06-12 | 2006-04-25 | Pelikan Technologies, Inc. | Electric lancet actuator |
US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
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US8010174B2 (en) | 2003-08-22 | 2011-08-30 | Dexcom, Inc. | Systems and methods for replacing signal artifacts in a glucose sensor data stream |
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EP1656554B1 (en) | 2018-11-07 |
US20050109637A1 (en) | 2005-05-26 |
MXPA06001914A (en) | 2006-05-31 |
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AU2010202056C1 (en) | 2012-10-25 |
US20090166225A1 (en) | 2009-07-02 |
US8512546B2 (en) | 2013-08-20 |
JP5022033B2 (en) | 2012-09-12 |
AU2004268222B2 (en) | 2010-03-11 |
CN1867826B (en) | 2010-12-08 |
AU2004268222A1 (en) | 2005-03-10 |
US20120205259A1 (en) | 2012-08-16 |
AU2010202056B2 (en) | 2012-04-12 |
JP2007503577A (en) | 2007-02-22 |
WO2005022143A3 (en) | 2005-05-12 |
CN1867826A (en) | 2006-11-22 |
AU2010202056A1 (en) | 2010-06-10 |
EP2589960A1 (en) | 2013-05-08 |
HK1099075A1 (en) | 2007-08-03 |
BRPI0413213A (en) | 2006-10-03 |
US8877033B2 (en) | 2014-11-04 |
KR20060126900A (en) | 2006-12-11 |
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