TW200628789A - Electrochemical biosensor - Google Patents

Electrochemical biosensor

Info

Publication number
TW200628789A
TW200628789A TW095103372A TW95103372A TW200628789A TW 200628789 A TW200628789 A TW 200628789A TW 095103372 A TW095103372 A TW 095103372A TW 95103372 A TW95103372 A TW 95103372A TW 200628789 A TW200628789 A TW 200628789A
Authority
TW
Taiwan
Prior art keywords
electrode
working electrode
auxiliary electrode
insulating substrate
flat insulating
Prior art date
Application number
TW095103372A
Other languages
English (en)
Other versions
TWI367325B (en
Inventor
Gang Cui
Jae-Hyun Yoo
Moon-Hwan Kim
Ju-Yong Kim
Joung-Su Lee
Keun Ki Kim
Hakhyun Nam
Geun Sig Cha
Original Assignee
I Sens Inc
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 I Sens Inc filed Critical I Sens Inc
Publication of TW200628789A publication Critical patent/TW200628789A/zh
Application granted granted Critical
Publication of TWI367325B publication Critical patent/TWI367325B/zh

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
    • C12Q1/005—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
    • G01N27/3272—Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Emergency Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ecology (AREA)
  • Electrochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
TW095103372A 2005-02-04 2006-01-27 Method for measuring blood glucose level TWI367325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050010720A KR100698961B1 (ko) 2005-02-04 2005-02-04 전기화학적 바이오센서

Publications (2)

Publication Number Publication Date
TW200628789A true TW200628789A (en) 2006-08-16
TWI367325B TWI367325B (en) 2012-07-01

Family

ID=36337653

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095103372A TWI367325B (en) 2005-02-04 2006-01-27 Method for measuring blood glucose level

Country Status (10)

Country Link
US (1) US20060175205A1 (zh)
EP (1) EP1688742B1 (zh)
JP (1) JP4418435B2 (zh)
KR (1) KR100698961B1 (zh)
CN (1) CN1815236B (zh)
AT (1) ATE428927T1 (zh)
DE (1) DE602006006231D1 (zh)
DK (1) DK1688742T3 (zh)
ES (1) ES2323888T3 (zh)
TW (1) TWI367325B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
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TWI425211B (zh) * 2011-04-12 2014-02-01 Eps Bio Technology Corp 電化學測試片及電化學測試方法
TWI464396B (zh) * 2012-08-07 2014-12-11 Delbio Inc 生物檢測試片及其系統
TWI472755B (zh) * 2012-03-06 2015-02-11 Univ Nat Central 利用交流阻抗法量測糖化蛋白比例之方法
TWI610077B (zh) * 2013-07-02 2018-01-01 來富肯蘇格蘭有限公司 基於電化學的分析試驗帶及用於測定一體液取樣中之一分析物的方法
TWI784921B (zh) * 2019-08-02 2022-11-21 華廣生技股份有限公司 微型生物感測器及其量測方法

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EP2058651B1 (en) * 2006-10-19 2015-09-02 Panasonic Healthcare Holdings Co., Ltd. Method for measuring hematocrit value of blood sample, method for measuring concentration of analyte in blood sample, sensor chip and sensor unit
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KR100854389B1 (ko) * 2007-02-28 2008-08-26 주식회사 아이센스 전기화학적 바이오센서
KR20080080841A (ko) * 2007-03-02 2008-09-05 주식회사 아이센스 전기화학적 바이오센서 및 이의 측정기
KR100874158B1 (ko) 2007-03-14 2008-12-15 주식회사 아이센스 전기화학적 바이오센서 및 이의 측정기
KR100874159B1 (ko) * 2007-03-28 2008-12-15 주식회사 아이센스 전기화학적 바이오센서 및 이의 측정기
CN101303347B (zh) * 2007-04-20 2013-07-31 天津亿朋医疗器械有限公司 生物传感器
US8709709B2 (en) 2007-05-18 2014-04-29 Luoxis Diagnostics, Inc. Measurement and uses of oxidative status
KR100885074B1 (ko) * 2007-07-26 2009-02-25 주식회사 아이센스 미세유로형 센서 복합 구조물
KR100896234B1 (ko) 2007-08-10 2009-05-08 주식회사 아이센스 전기화학적 바이오센서 및 이의 측정기
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KR100906023B1 (ko) 2007-10-23 2009-07-06 주식회사 헬스피아 혈당 측정 시스템
KR100890988B1 (ko) * 2007-10-29 2009-03-31 주식회사 아이센스 일정 소량의 시료를 균일하게 도입할 수 있는 시료도입부를구비한 전기화학적 바이오센서
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US8636884B2 (en) * 2008-09-15 2014-01-28 Abbott Diabetes Care Inc. Cationic polymer based wired enzyme formulations for use in analyte sensors
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GR1007310B (el) 2009-03-09 2011-06-10 Αχιλλεας Τσουκαλης Εμφυτευσιμος βιοαισθητηρας με αυτοματη βαθμονομηση
KR101032691B1 (ko) * 2009-04-17 2011-05-06 (주)디지탈옵틱 신속한 혈구분리가 가능한 질병진단용 바이오센서
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US8101065B2 (en) * 2009-12-30 2012-01-24 Lifescan, Inc. Systems, devices, and methods for improving accuracy of biosensors using fill time
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JP5509969B2 (ja) * 2010-03-25 2014-06-04 ニプロ株式会社 測定装置及び測定方法
US8235897B2 (en) 2010-04-27 2012-08-07 A.D. Integrity Applications Ltd. Device for non-invasively measuring glucose
US20140186820A1 (en) * 2010-12-09 2014-07-03 Arthur QUEVAL Micro-fluidic device for the analysis of a fluid sample
KR101749045B1 (ko) * 2010-12-31 2017-06-20 시락 게엠베하 인터내셔날 고정확도 분석물 측정을 위한 시스템 및 방법
CN102954994A (zh) * 2011-08-25 2013-03-06 苏州富宜康生物科技有限公司 一种具备抗干扰功能的生物电化学池
KR101355127B1 (ko) * 2011-09-30 2014-01-29 주식회사 아이센스 전기화학적 바이오센서용 산화환원반응 시약조성물 및 이를 포함하는 바이오센서
US8623660B2 (en) * 2011-09-30 2014-01-07 Lifescan Scotland Limited Hand-held test meter with phase-shift-based hematocrit measurement circuit
KR101367262B1 (ko) * 2011-11-11 2014-02-26 주식회사 아이센스 자가혈당측정기 및 이를 이용한 측정 이상 감지 방법
GB201202519D0 (en) 2012-02-13 2012-03-28 Oxford Nanopore Tech Ltd Apparatus for supporting an array of layers of amphiphilic molecules and method of forming an array of layers of amphiphilic molecules
US9372167B2 (en) 2012-04-19 2016-06-21 Aytu Bioscience, Inc. Oxidation-reduction potential test device including a multiple layer gel
KR101239381B1 (ko) 2012-05-02 2013-03-05 주식회사 아이센스 산화환원반응용 시약의 안정제 조성물
CN103649742B (zh) 2012-05-17 2015-11-25 松下知识产权经营株式会社 电化学检测器及其制造方法
KR101357134B1 (ko) 2012-05-23 2014-02-05 주식회사 아이센스 전기화학적 바이오센서, 휴대용 계측기 및 이들을 사용한 혈액시료 중 분석대상물질의 농도 측정방법
KR101466222B1 (ko) * 2012-06-01 2014-12-01 주식회사 아이센스 정확도가 향상된 전기화학적 바이오센서
TWI513978B (zh) * 2012-06-08 2015-12-21 Hmd Biomedical Inc 檢測試片、檢測裝置及檢測方法
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US10501770B2 (en) * 2015-02-05 2019-12-10 The Regents Of The University Of California Multiple-use renewable electrochemical sensors based on direct drawing of enzymatic inks
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KR102255442B1 (ko) * 2019-03-29 2021-05-24 동우 화인켐 주식회사 바이오 센서
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI425211B (zh) * 2011-04-12 2014-02-01 Eps Bio Technology Corp 電化學測試片及電化學測試方法
TWI472755B (zh) * 2012-03-06 2015-02-11 Univ Nat Central 利用交流阻抗法量測糖化蛋白比例之方法
TWI464396B (zh) * 2012-08-07 2014-12-11 Delbio Inc 生物檢測試片及其系統
TWI610077B (zh) * 2013-07-02 2018-01-01 來富肯蘇格蘭有限公司 基於電化學的分析試驗帶及用於測定一體液取樣中之一分析物的方法
TWI784921B (zh) * 2019-08-02 2022-11-21 華廣生技股份有限公司 微型生物感測器及其量測方法
TWI788274B (zh) * 2019-08-02 2022-12-21 華廣生技股份有限公司 微型生物感測器及其量測方法

Also Published As

Publication number Publication date
TWI367325B (en) 2012-07-01
EP1688742B1 (en) 2009-04-15
KR20060089464A (ko) 2006-08-09
US20060175205A1 (en) 2006-08-10
EP1688742A1 (en) 2006-08-09
CN1815236A (zh) 2006-08-09
JP2006215034A (ja) 2006-08-17
DE602006006231D1 (de) 2009-05-28
JP4418435B2 (ja) 2010-02-17
ES2323888T3 (es) 2009-07-27
DK1688742T3 (da) 2009-08-17
ATE428927T1 (de) 2009-05-15
CN1815236B (zh) 2011-09-21
KR100698961B1 (ko) 2007-03-26

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