BR112017011033A2 - ?sistema e método para determinar pelo menos uma propriedade de uma amostra, elemento de teste e método para produzir um elemento de teste? - Google Patents

?sistema e método para determinar pelo menos uma propriedade de uma amostra, elemento de teste e método para produzir um elemento de teste?

Info

Publication number
BR112017011033A2
BR112017011033A2 BR112017011033A BR112017011033A BR112017011033A2 BR 112017011033 A2 BR112017011033 A2 BR 112017011033A2 BR 112017011033 A BR112017011033 A BR 112017011033A BR 112017011033 A BR112017011033 A BR 112017011033A BR 112017011033 A2 BR112017011033 A2 BR 112017011033A2
Authority
BR
Brazil
Prior art keywords
electrode
test element
sample
property
producing
Prior art date
Application number
BR112017011033A
Other languages
English (en)
Other versions
BR112017011033B1 (pt
Inventor
Nortmeyer Christine
Andreas Bauer-Espindola Klaus
Marquant Michael
Stein Reiner
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BR112017011033A2 publication Critical patent/BR112017011033A2/pt
Publication of BR112017011033B1 publication Critical patent/BR112017011033B1/pt

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (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)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Emergency Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (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)

Abstract

é divulgado um elemento de teste (110) para detectar eletroquimicamente pelo menos um analito em um fluido corporal. o elemento de teste (110) compreende pelo menos um primeiro eletrodo (116) e pelo menos um segundo eletrodo (118). o primeiro eletrodo (116) é projetado como um eletrodo de trabalho e o segundo eletrodo (118) é projetado como um contra eletrodo. o elemento de teste (110) compreende pelo menos um capilar (160) capaz de receber uma amostra do fluido corporal. o primeiro eletrodo (116) e o segundo eletrodo (118) são dispostos em lados opostos do capilar (160). o primeiro eletrodo (116) e o segundo eletrodo (118) são dispostos de modo que durante um preenchimento do capilar o primeiro eletrodo (116) e o segundo eletrodo (118) são umedecidos simultaneamente e a uma mesma taxa.
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 2014-12-19
EP14199341.0 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 true BR112017011033A2 (pt) 2018-02-14
BR112017011033B1 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 (pt)
EP (2) EP4191239A1 (pt)
JP (2) JP6779210B2 (pt)
KR (2) KR102170067B1 (pt)
CN (2) CN113899801A (pt)
BR (1) BR112017011033B1 (pt)
WO (1) WO2016097079A1 (pt)

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* Cited by examiner, † Cited by third party
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KR102170067B1 (ko) * 2014-12-19 2020-10-27 에프. 호프만-라 로슈 아게 적어도 하나의 분석물을 전기 화학적으로 검출하기 위한 테스트 엘리먼트
TWI799926B (zh) * 2021-07-28 2023-04-21 五鼎生物技術股份有限公司 電化學檢測系統、測量儀及電化學檢測方法
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

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EP1924855A1 (en) * 2005-08-30 2008-05-28 Bayer Healthcare, LLC A test sensor with a fluid chamber opening
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KR102170067B1 (ko) * 2014-12-19 2020-10-27 에프. 호프만-라 로슈 아게 적어도 하나의 분석물을 전기 화학적으로 검출하기 위한 테스트 엘리먼트

Also Published As

Publication number Publication date
JP2017538942A (ja) 2017-12-28
US11774395B2 (en) 2023-10-03
CN107110814A (zh) 2017-08-29
US11099149B2 (en) 2021-08-24
KR20190091569A (ko) 2019-08-06
US20210080420A1 (en) 2021-03-18
EP4191239A1 (en) 2023-06-07
KR20170084310A (ko) 2017-07-19
KR102170067B1 (ko) 2020-10-27
EP3234565A1 (en) 2017-10-25
US20170254772A1 (en) 2017-09-07
JP6779210B2 (ja) 2020-11-04
CN113899801A (zh) 2022-01-07
JP2020197541A (ja) 2020-12-10
WO2016097079A1 (en) 2016-06-23
BR112017011033B1 (pt) 2021-12-14

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Legal Events

Date Code Title Description
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.