CA2786154C - Deshydratants ameliorant la precision - Google Patents

Deshydratants ameliorant la precision Download PDF

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Publication number
CA2786154C
CA2786154C CA2786154A CA2786154A CA2786154C CA 2786154 C CA2786154 C CA 2786154C CA 2786154 A CA2786154 A CA 2786154A CA 2786154 A CA2786154 A CA 2786154A CA 2786154 C CA2786154 C CA 2786154C
Authority
CA
Canada
Prior art keywords
desiccant
container
test
biosensor system
test sensor
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.)
Expired - Fee Related
Application number
CA2786154A
Other languages
English (en)
Other versions
CA2786154A1 (fr
Inventor
Amy H. Chu
Mary Ellen Warchal-Windham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ascensia Diabetes Care Holdings AG
Original Assignee
Ascensia Diabetes Care Holdings AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ascensia Diabetes Care Holdings AG filed Critical Ascensia Diabetes Care Holdings AG
Publication of CA2786154A1 publication Critical patent/CA2786154A1/fr
Application granted granted Critical
Publication of CA2786154C publication Critical patent/CA2786154C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C12Q1/26—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving oxidoreductase
    • 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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/404—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045—Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for gases other than oxygen
    • 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
    • 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
    • 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
    • G01N33/4875—Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
    • G01N33/48778—Containers specially adapted therefor, e.g. for dry storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

L'invention concerne un système de biocapteurs servant à déterminer la concentration d'un analyte dans un échantillon, le système comprenant une pluralité de capteurs de test et un récipient contenant un déshydratant. Quand la pluralité de capteurs de test est scellée dans le récipient pendant deux semaines à une température de 50 °C puis retirée du récipient, chaque capteur de test est ensuite connecté par l'intermédiaire de deux ou plus de deux conducteurs à un dispositif de mesure et mis en contact avec un échantillon appartenant à une pluralité d'échantillons contenant un analyte, la concentration de l'analyte dans la pluralité d'échantillons s'étalant sur la plage allant de 50 mg/dl à 600 mg/dl, l'erreur sur la concentration mesurée de l'analyte est de moins de 10 % quand la concentration en analyte dans chaque échantillon est mesurée par le capteur de test et le dispositif de mesure.
CA2786154A 2010-01-22 2011-01-24 Deshydratants ameliorant la precision Expired - Fee Related CA2786154C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29751510P 2010-01-22 2010-01-22
US61/297,515 2010-01-22
PCT/US2011/022258 WO2011091363A2 (fr) 2010-01-22 2011-01-24 Déshydratants améliorant la précision

Publications (2)

Publication Number Publication Date
CA2786154A1 CA2786154A1 (fr) 2011-07-28
CA2786154C true CA2786154C (fr) 2019-10-01

Family

ID=44307644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2786154A Expired - Fee Related CA2786154C (fr) 2010-01-22 2011-01-24 Deshydratants ameliorant la precision

Country Status (10)

Country Link
EP (1) EP2526417A4 (fr)
JP (3) JP6095983B2 (fr)
KR (1) KR101783067B1 (fr)
CN (2) CN102713608B (fr)
BR (1) BR112012017876A2 (fr)
CA (1) CA2786154C (fr)
IN (1) IN2012DN05912A (fr)
MX (1) MX2012008427A (fr)
RU (1) RU2569753C2 (fr)
WO (1) WO2011091363A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI565943B (zh) * 2011-07-22 2017-01-11 拜耳保健公司 具有增進測量性能之生物感測器乾燥劑系統
JP6773406B2 (ja) * 2014-12-24 2020-10-21 アークレイ株式会社 酵素電極
WO2016129273A1 (fr) * 2015-02-09 2016-08-18 国立大学法人東北大学 Procédé de fabrication d'électrode à enzyme et électrode à enzyme
WO2022132963A1 (fr) * 2020-12-15 2022-06-23 Abbott Diabetes Care Inc. Dépôt de nad(p) pour capteurs à base d'enzyme dépendant de nad(p)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288636A (en) * 1989-12-15 1994-02-22 Boehringer Mannheim Corporation Enzyme electrode system
DE59307719D1 (de) * 1992-03-23 1998-01-08 Siemens Ag Biosensor
US5620579A (en) * 1995-05-05 1997-04-15 Bayer Corporation Apparatus for reduction of bias in amperometric sensors
JP3694424B2 (ja) * 1998-09-29 2005-09-14 松下電器産業株式会社 グルコースセンサ
US7005048B1 (en) * 1999-10-05 2006-02-28 Matsushita Electric Industrial Co., Ltd. Glucose sensor
WO2001073419A1 (fr) * 2000-03-29 2001-10-04 Matsushita Electric Industrial Co., Ltd. Biocapteur
US6558528B1 (en) * 2000-12-20 2003-05-06 Lifescan, Inc. Electrochemical test strip cards that include an integral dessicant
JP2003072861A (ja) * 2001-08-29 2003-03-12 Matsushita Electric Ind Co Ltd バイオセンサの包装方法
US7172728B2 (en) * 2002-04-02 2007-02-06 Lifescan, Inc. Test strip containers and methods of using the same
US8003179B2 (en) * 2002-06-20 2011-08-23 Alcan Packaging Flexible France Films having a desiccant material incorporated therein and methods of use and manufacture
GB0312148D0 (en) * 2003-05-28 2003-07-02 Aventis Pharma Ltd Stabilized pharmaceutical products
CN1856703A (zh) * 2003-07-25 2006-11-01 独立行政法人产业技术总合研究所 生物传感器及其生产方法
US20050247573A1 (en) * 2004-03-23 2005-11-10 Hideaki Nakamura Biosensors
US7211881B2 (en) * 2004-03-24 2007-05-01 Hewlett-Packard Development Company, L.P. Structure for containing desiccant
WO2006045087A2 (fr) * 2004-10-20 2006-04-27 Csp Technologies, Inc. Contenants hermetiques a l'humidite re-scellables destines a des bandes et analogues et comprenant des mecanismes de scellement alternatifs
TW200718785A (en) 2005-11-10 2007-05-16 Toyo Boseki A process for improving the thermal stability of a composition containing a soluble coenzyme conjugated glucose dehydrogenase (GDH)
ATE513210T1 (de) 2006-07-18 2011-07-15 Roche Diagnostics Gmbh Bauraumoptimiertes tragbares messsystem
EP3543348B1 (fr) * 2006-09-22 2020-11-18 Ascensia Diabetes Care Holdings AG Système de biocapteur présentant une stabilité améliorée et une fonction de mesure d'hématocrite
TWI322007B (en) * 2006-11-24 2010-03-21 Health & Life Co Ltd Biosensor, biostrip, and manufacture method of determination of uric acid by non-enzymatic reagent
US20090084435A1 (en) * 2007-10-01 2009-04-02 International Business Machines Corporation Techniques for Cooling Solar Concentrator Devices
TWI565943B (zh) * 2011-07-22 2017-01-11 拜耳保健公司 具有增進測量性能之生物感測器乾燥劑系統

Also Published As

Publication number Publication date
JP6751067B2 (ja) 2020-09-02
JP2018031788A (ja) 2018-03-01
JP2013518255A (ja) 2013-05-20
KR101783067B1 (ko) 2017-09-28
JP6095983B2 (ja) 2017-03-15
EP2526417A4 (fr) 2013-09-11
WO2011091363A3 (fr) 2011-12-01
MX2012008427A (es) 2012-08-15
RU2012136132A (ru) 2014-02-27
EP2526417A2 (fr) 2012-11-28
HK1171262A1 (zh) 2013-03-22
WO2011091363A2 (fr) 2011-07-28
CN102713608B (zh) 2016-01-13
RU2569753C2 (ru) 2015-11-27
CN105603045B (zh) 2021-05-14
BR112012017876A2 (pt) 2016-05-03
CN102713608A (zh) 2012-10-03
JP2016026296A (ja) 2016-02-12
CN105603045A (zh) 2016-05-25
KR20120118046A (ko) 2012-10-25
IN2012DN05912A (fr) 2015-09-18
JP6464067B2 (ja) 2019-02-06
CA2786154A1 (fr) 2011-07-28

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Effective date: 20160108

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Effective date: 20220124