BR112017011033B1 - Sistema para determinar pelo menos uma propriedade de uma amostra e método para determinar pelo menos uma propriedade de uma amostra - Google Patents

Sistema para determinar pelo menos uma propriedade de uma amostra e método para determinar pelo menos uma propriedade de uma amostra Download PDF

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Publication number
BR112017011033B1
BR112017011033B1 BR112017011033-4A BR112017011033A BR112017011033B1 BR 112017011033 B1 BR112017011033 B1 BR 112017011033B1 BR 112017011033 A BR112017011033 A BR 112017011033A BR 112017011033 B1 BR112017011033 B1 BR 112017011033B1
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BR
Brazil
Prior art keywords
electrode
capillary
test element
layer
test
Prior art date
Application number
BR112017011033-4A
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English (en)
Portuguese (pt)
Other versions
BR112017011033A2 (pt
Inventor
Klaus Andreas Bauer-Espindola
Michael Marquant
Christine Nortmeyer
Reiner Stein
Original Assignee
F. Hoffmann-La Roche 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.)
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Application filed by F. Hoffmann-La Roche Ag filed Critical F. Hoffmann-La Roche Ag
Publication of BR112017011033A2 publication Critical patent/BR112017011033A2/pt
Publication of BR112017011033B1 publication Critical patent/BR112017011033B1/pt

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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
    • 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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Emergency Medicine (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
BR112017011033-4A 2014-12-19 2015-12-17 Sistema para determinar pelo menos uma propriedade de uma amostra e método para determinar pelo menos uma propriedade de uma amostra BR112017011033B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14199341.0 2014-12-19
EP14199341 2014-12-19
PCT/EP2015/080132 WO2016097079A1 (en) 2014-12-19 2015-12-17 Test element for electrochemically detecting at least one analyte

Publications (2)

Publication Number Publication Date
BR112017011033A2 BR112017011033A2 (pt) 2018-02-14
BR112017011033B1 true BR112017011033B1 (pt) 2021-12-14

Family

ID=52282464

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011033-4A BR112017011033B1 (pt) 2014-12-19 2015-12-17 Sistema para determinar pelo menos uma propriedade de uma amostra e método para determinar pelo menos uma propriedade de uma amostra

Country Status (7)

Country Link
US (2) US11099149B2 (enExample)
EP (2) EP4191239A1 (enExample)
JP (2) JP6779210B2 (enExample)
KR (2) KR20190091569A (enExample)
CN (2) CN113899801B (enExample)
BR (1) BR112017011033B1 (enExample)
WO (1) WO2016097079A1 (enExample)

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EP3647774B1 (en) * 2018-10-31 2022-05-04 Roche Diabetes Care GmbH Devices and method for measuring an analyte concentration in a sample of bodily fluid
JP7076015B2 (ja) * 2019-02-15 2022-05-26 Ｐｈｃホールディングス株式会社 バイオセンサ
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TWI781063B (zh) * 2022-03-08 2022-10-11 福永生物科技股份有限公司 電化學感測模組及方法
WO2025137324A1 (en) * 2023-12-19 2025-06-26 Probiusdx, Inc. Providing an environmental access/sampling port to a semiconductor die

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US6767440B1 (en) 2001-04-24 2004-07-27 Roche Diagnostics Corporation Biosensor
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Also Published As

Publication number Publication date
CN107110814A (zh) 2017-08-29
BR112017011033A2 (pt) 2018-02-14
EP4191239A1 (en) 2023-06-07
JP2017538942A (ja) 2017-12-28
EP3234565A1 (en) 2017-10-25
CN113899801A (zh) 2022-01-07
JP2020197541A (ja) 2020-12-10
KR20170084310A (ko) 2017-07-19
KR102170067B1 (ko) 2020-10-27
JP6779210B2 (ja) 2020-11-04
US11774395B2 (en) 2023-10-03
US11099149B2 (en) 2021-08-24
US20210080420A1 (en) 2021-03-18
CN113899801B (zh) 2024-11-19
US20170254772A1 (en) 2017-09-07
KR20190091569A (ko) 2019-08-06
WO2016097079A1 (en) 2016-06-23

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/12/2015, OBSERVADAS AS CONDICOES LEGAIS.