KR20000007958A - 친수성 폴리우레탄을 사용한 바이오센서의 제조방법 - Google Patents
친수성 폴리우레탄을 사용한 바이오센서의 제조방법 Download PDFInfo
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- KR20000007958A KR20000007958A KR1019980027563A KR19980027563A KR20000007958A KR 20000007958 A KR20000007958 A KR 20000007958A KR 1019980027563 A KR1019980027563 A KR 1019980027563A KR 19980027563 A KR19980027563 A KR 19980027563A KR 20000007958 A KR20000007958 A KR 20000007958A
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- KR
- South Korea
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- biosensor
- hydrophilic polyurethane
- signal
- manufacturing
- membrane
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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
- 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
-
- 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
- C12Q1/002—Electrode membranes
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
Description
친수성 폴리우레탄 A | 친수성 폴리우레탄 B | 친수성 폴리우레탄 C | |
PEG | 0.005 mol | 0.01 mol | 0.015 mol |
PPG | 0.015 mol | 0.01 mol | 0.005 mol |
Desmodur Wa | 0.052 mol | 0.052 mol | 0.052 mol |
에틸렌글리콜 | 0.03 mol | 0.03 mol | 0.03 mol |
PEG:PPG | 1:3 | 1:1 | 3:1 |
a : 메틸렌 비스(4-시클로헥실 이소시아네이트) [Methylene bis (4-cyclo hexyl isocyanate)] |
Claims (8)
- 신호감지부와 신호변환부로 구성된 바이오센서 (biosensor)의 제조방법에 있어서, 감지부를 구성하는 감응물질을 친수성 폴리우레탄과 직접 혼합하여 신호변환부에 고정화시키는 직접 고정화 방법을 이용하는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 감응물질은 생체 활성물질로서 효소, 항체, 항원, 세포 및 분자수용체 중에서 선택되는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 친수성 폴리우레탄은 폴리에틸렌 글리콜 [poly(etylene glycol)]과 폴리프로필렌 글리콜 [poly(propylene glycol)]을 몰 (mol)비로서 1:10 ~ 10:1 범위로 포함하는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 친수성 폴리우레탄은 테트라히드로퓨란 (THF), 메탄올 및 이들의 혼합물로 이루어진 그룹에서 선택되는 유기용매에 녹여서 사용하는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 신호변환부는 전위차법 (potentiometry), 전압전류법 (voltammetry) 또는 전도도법 (conductometry)을 이용하는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 신호변환부는 실리콘 러버 (silicone rubber), 폴리비닐 클로라이드 [poly(vinyl chloride)], 이의 유도체, 방향족 폴리우레탄, 지방족 폴리우레탄 및 이들의 혼합물로 이루어진 그룹에서 선택되는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 바이오센서는 재래식 전극과 고체상 전극으로 형성되는 것을 특징으로 하는 바이오센서의 제조방법.
- 제 1 항에 있어서, 신호감지부를 구성하는 감응물질을 친수성 폴리우레탄과 혼합하는 것에 더하여, 폴리라이신 (polylysine)을 혼합하여 신호변환부에 고정화시키는 것을 특징으로 하는 바이오센서의 제조방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0027563A KR100349000B1 (ko) | 1998-07-09 | 1998-07-09 | 친수성폴리우레탄을사용한바이오센서의제조방법 |
PCT/KR1999/000368 WO2000003222A2 (en) | 1998-07-09 | 1999-07-09 | Method for fabricating biosensors using hydrophilic polyurethane |
US09/485,513 US6509148B2 (en) | 1998-07-09 | 1999-07-09 | Method for fabricating biosensors using hydrophilic polyurethane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0027563A KR100349000B1 (ko) | 1998-07-09 | 1998-07-09 | 친수성폴리우레탄을사용한바이오센서의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000007958A true KR20000007958A (ko) | 2000-02-07 |
KR100349000B1 KR100349000B1 (ko) | 2003-03-26 |
Family
ID=19543529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0027563A KR100349000B1 (ko) | 1998-07-09 | 1998-07-09 | 친수성폴리우레탄을사용한바이오센서의제조방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6509148B2 (ko) |
KR (1) | KR100349000B1 (ko) |
WO (1) | WO2000003222A2 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002097416A1 (en) * | 2001-05-30 | 2002-12-05 | I-Sens, Inc. | Biosensor |
KR100455907B1 (ko) * | 2001-07-28 | 2004-11-12 | 주식회사 아이센스 | 대면형 다공성 전극을 이용한 비분리형 효소-면역센서 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US6896778B2 (en) * | 2001-06-04 | 2005-05-24 | Epocal Inc. | Electrode module |
PT2330407E (pt) | 2001-09-14 | 2013-07-09 | Arkray Inc | Método, ferramenta e dispositivo para medir a concentração |
US7094330B2 (en) * | 2002-12-02 | 2006-08-22 | Epocal Inc. | Heterogeneous membrane electrodes |
US7767068B2 (en) | 2002-12-02 | 2010-08-03 | Epocal Inc. | Heterogeneous membrane electrodes |
US7842234B2 (en) | 2002-12-02 | 2010-11-30 | Epocal Inc. | Diagnostic devices incorporating fluidics and methods of manufacture |
US8394338B2 (en) * | 2004-04-26 | 2013-03-12 | Roche Diagnostics Operations, Inc. | Process for hydrophilizing surfaces of fluidic components and systems |
EP1591778A1 (de) * | 2004-04-26 | 2005-11-02 | Roche Diagnostics GmbH | Elektrochemischer Gas-Sensor mit hydrophiler Membranbeschichtung |
EP1885871B1 (en) | 2005-05-17 | 2012-05-30 | Radiometer Medical ApS | Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer |
CA2654220A1 (en) * | 2006-06-19 | 2007-12-27 | F. Hoffmann-La Roche Ag | Amperometric sensor and method for its manufacturing |
US9700252B2 (en) | 2006-06-19 | 2017-07-11 | Roche Diabetes Care, Inc. | Amperometric sensor and method for its manufacturing |
US7751864B2 (en) | 2007-03-01 | 2010-07-06 | Roche Diagnostics Operations, Inc. | System and method for operating an electrochemical analyte sensor |
KR100928202B1 (ko) * | 2007-12-10 | 2009-11-25 | 한국전자통신연구원 | 실리콘 바이오 센서 및 그의 제조 방법 |
KR101050695B1 (ko) | 2008-12-15 | 2011-07-20 | 한국전자통신연구원 | 바이오 센서용 트랜지스터의 제조 방법 |
US9084570B2 (en) | 2010-10-08 | 2015-07-21 | Roche Diagnostics Operations, Inc. | Electrochemical sensor having symmetrically distributed analyte sensitive areas |
WO2018112008A1 (en) * | 2016-12-16 | 2018-06-21 | Siemens Healthcare Diagnostics Inc. | Microcapillary sensor array |
CN110327056B (zh) * | 2019-05-24 | 2021-01-01 | 武汉大学 | 一种用于可视化血糖检测的智能水凝胶及其制备方法 |
KR20210041191A (ko) | 2019-10-07 | 2021-04-15 | 김용식 | 철판 절단장치 |
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-
1998
- 1998-07-09 KR KR10-1998-0027563A patent/KR100349000B1/ko not_active IP Right Cessation
-
1999
- 1999-07-09 WO PCT/KR1999/000368 patent/WO2000003222A2/en active Application Filing
- 1999-07-09 US US09/485,513 patent/US6509148B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002097416A1 (en) * | 2001-05-30 | 2002-12-05 | I-Sens, Inc. | Biosensor |
KR100455907B1 (ko) * | 2001-07-28 | 2004-11-12 | 주식회사 아이센스 | 대면형 다공성 전극을 이용한 비분리형 효소-면역센서 |
Also Published As
Publication number | Publication date |
---|---|
US20020107227A1 (en) | 2002-08-08 |
WO2000003222A3 (en) | 2000-03-30 |
KR100349000B1 (ko) | 2003-03-26 |
WO2000003222A2 (en) | 2000-01-20 |
US6509148B2 (en) | 2003-01-21 |
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