KR19990028415A - 전기화학적인 바이오센서 시편 - Google Patents
전기화학적인 바이오센서 시편 Download PDFInfo
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- KR19990028415A KR19990028415A KR1019970709731A KR19970709731A KR19990028415A KR 19990028415 A KR19990028415 A KR 19990028415A KR 1019970709731 A KR1019970709731 A KR 1019970709731A KR 19970709731 A KR19970709731 A KR 19970709731A KR 19990028415 A KR19990028415 A KR 19990028415A
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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
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- 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
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- 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
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Abstract
Description
| 전해질 | 효 소 | 산화환원 조절기(산화 형태) | 추가 조절기 |
| 포도당 | 포도당 탈수소효소와 디아포라제 | 페리시안화물 | |
| 포도당 | 포도당 탈수소효소(퀴노프로테인) | 페리시안화물 | |
| 콜레스테롤 | 콜레스테롤 에스테르 가수분해 효소 및 콜레스테롤 산화효소 | 페리시안화물 | 2,6-디메틸-1,4-벤조퀴논 2,5-디클로로-1,4-벤조퀴논 또는 펜나진 에토술페이트 |
| HDL 콜레스테롤 | 콜레스테롤 에스테르 가수분해 효소 및 콜레스테롤 산화효소 | 페리시안화물 | 2,6-디메틸-1,4-벤조퀴논 2,5-디클로로-1,4-벤조퀴논 또는 페나진 에소설페이트 |
| 트리글리세리드 | 리포프로테인 지방분해 효소, 글리세롤 키나아제, 및 글리세롤-3-인산염 산화효소 | 페로시안화물 또는 페나진 에토술페이트 | 페나진 메토술페이트 |
| 젖산염 | 젖산염 산화효소 | 페리시안화물 | 2,6-디클로로-1,4-벤조퀴논 |
| 젖산염 | 젖산염 탈수소효소 및 디아포라제 | 페리시안화물, 페나진 에토술페이트, 또는 페나진 메토술페이트 | |
| 젖산염탈수소효소 | 디아포라제 | 페리시안화물, 페나진 에토술페이트, 또는 페나진 메소설페이트 | |
| 피루베이트 | 피루베이트 산화효소 | 페리시안화물 | |
| 알코올 | 알코올 산화효소 | 페닐레네디아민 | |
| 비리루빈 | 비리루빈 산화효소 | 1-메토시-페나진 메토술페이트 | |
| 유릭 산 | 유리카제 | 페리시안화물 |
Claims (10)
- 전해질의 농도를 측정하는 장치에 있어서,제 1 전기 절연층과,동일한 전기 전도재료로 구성되고, 상기 제 1 전기 절연층 상에 지지되며, 실질적으로 동일한 크기를 갖는 작동 전극과 카운터 전극으로 구성된 한 쌍의 전극과,상기 제 1 전기 절연층과 상기 전극을 덮으며, 상기 작동 전극보다 상기 카운터 전극의 보다 작은 표면을 노출시키는 배기구를 포함하는 제 2 전기 절연층과,상기 배기구에서 노출된 전극의 표면을 실질적으로 덮는 전해질의 농도를 측정하기 위한 시약과,상기 배기구를 덮고, 상기 제 2 전기 절연층에 부착되며, 계면활성제가 주입되는 분산망을 포함하며,상기 배기구와 분산망은 충분한 크기를 가지며, 상기 시약은 상기 전해질을 분석하기 위한 약 9㎕의 최소 혈액 샘플량을 수용하기에 충분한 양인 것을 특징으로 하는 장치.
- 제 1항에 있어서, 상기 분산망은 한측부에 접착부를 가지고 상기 분산망과 상기 배기구의 일부 이상을 노출시키는 홀을 갖는 테이프에 의해 제 2 기판에 부착되며, 상기 테이프는 상기 홀 부근에 하나 이상의 슬릿을 포함하며, 이에 의해 하나 이상이 공기 구멍이 제공되는 것을 특징으로 하는 장치.
- 제 1항에 있어서, 상기 작동 전극 및 카운터 전극과 전기적으로 연결되는 전류 측정기를 추가로 포함하는 것을 특징으로 하는 장치.
- 제 2항에 있어서, 상기 테이프는 상기 홀의 대향 측부 상에 슬릿을 포함하며, 이에 의해 두 개의 공기 구멍이 제공되는 것을 특징으로 하는 장치.
- 제 2항에 있어서, 상기 배기구의 면적은 4㎜×4.2㎜인 것을 특징으로 하는 장치.
- 제 5항에 있어서, 상기 분산망의 면적은 6㎜×5.8㎜인 것을 특징으로 하는 장치.
- 제 6항에 있어서, 상기 시약의 양은 건조되기 전에 4㎖인 것을 특징으로 하는 장치.
- 제 7항에 있어서, 상기 분산망은 디옥틸나트륨 술포숙신산염이 주입되는 것을 특징으로 하는 장치.
- 제 8항에 있어서, 상기 테이프에 형성된 홀은 실질적으로 상기 배기구 전체를 노출시키는 것을 특징으로 하는 장치.
- 제 9항에 있어서, 상기 작동 전극 및 카운터 전극에 전기적으로 연결되는 전류 측정기를 추가로 포함하는 것을 특징으로 하는 장치.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/496,939 | 1995-06-30 | ||
| US8/496,939 | 1995-06-30 | ||
| US08/496,939 US5762770A (en) | 1994-02-21 | 1995-06-30 | Electrochemical biosensor test strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990028415A true KR19990028415A (ko) | 1999-04-15 |
| KR100344740B1 KR100344740B1 (ko) | 2003-03-15 |
Family
ID=23974813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019970709731A Expired - Fee Related KR100344740B1 (ko) | 1995-06-30 | 1996-06-28 | 전해질농도측정장치 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5762770A (ko) |
| EP (1) | EP0874984B1 (ko) |
| JP (1) | JP3819936B2 (ko) |
| KR (1) | KR100344740B1 (ko) |
| AU (1) | AU712527B2 (ko) |
| CA (1) | CA2224308C (ko) |
| DE (2) | DE69617464T2 (ko) |
| ES (1) | ES2154250T3 (ko) |
| WO (1) | WO1997002487A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100364199B1 (ko) * | 2000-07-21 | 2003-01-24 | 주식회사 아이센스 | 크로마토그래피 기능의 다공성 박막이 구비된 바이오센서 |
| KR100441152B1 (ko) * | 2002-05-20 | 2004-07-21 | 주식회사 인포피아 | 바이오 센서 |
| KR100446468B1 (ko) * | 2001-05-18 | 2004-09-01 | 주식회사 아이센스 | 시료도입의 능력을 향상시킨 크로마토그래피 기능의다공성 박막이 구비된 바이오센서 |
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| DE3687646T3 (de) * | 1985-06-21 | 2001-05-31 | Matsushita Electric Industrial Co., Ltd. | Biosensor und dessen herstellung. |
| US4842712A (en) * | 1986-01-31 | 1989-06-27 | Fuji Photo Film Co., Ltd. | Device for measuring ion activity |
| AU634863B2 (en) * | 1989-12-15 | 1993-03-04 | Roche Diagnostics Operations Inc. | Redox mediator reagent and biosensor |
| FR2701117B1 (fr) * | 1993-02-04 | 1995-03-10 | Asulab Sa | Système de mesures électrochimiques à capteur multizones, et son application au dosage du glucose. |
| US5385846A (en) * | 1993-06-03 | 1995-01-31 | Boehringer Mannheim Corporation | Biosensor and method for hematocrit determination |
-
1995
- 1995-06-30 US US08/496,939 patent/US5762770A/en not_active Expired - Lifetime
-
1996
- 1996-06-28 JP JP50529097A patent/JP3819936B2/ja not_active Expired - Fee Related
- 1996-06-28 WO PCT/US1996/011240 patent/WO1997002487A1/en not_active Ceased
- 1996-06-28 DE DE69617464T patent/DE69617464T2/de not_active Expired - Lifetime
- 1996-06-28 CA CA002224308A patent/CA2224308C/en not_active Expired - Fee Related
- 1996-06-28 AU AU63451/96A patent/AU712527B2/en not_active Ceased
- 1996-06-28 KR KR1019970709731A patent/KR100344740B1/ko not_active Expired - Fee Related
- 1996-06-28 EP EP96922651A patent/EP0874984B1/en not_active Expired - Lifetime
- 1996-06-28 DE DE0874984T patent/DE874984T1/de active Pending
- 1996-06-28 ES ES96922651T patent/ES2154250T3/es not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100364199B1 (ko) * | 2000-07-21 | 2003-01-24 | 주식회사 아이센스 | 크로마토그래피 기능의 다공성 박막이 구비된 바이오센서 |
| KR100446468B1 (ko) * | 2001-05-18 | 2004-09-01 | 주식회사 아이센스 | 시료도입의 능력을 향상시킨 크로마토그래피 기능의다공성 박막이 구비된 바이오센서 |
| KR100441152B1 (ko) * | 2002-05-20 | 2004-07-21 | 주식회사 인포피아 | 바이오 센서 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2154250T1 (es) | 2001-04-01 |
| DE69617464D1 (de) | 2002-01-10 |
| CA2224308C (en) | 2008-05-06 |
| CA2224308A1 (en) | 1997-01-23 |
| MX9710374A (es) | 1998-07-31 |
| AU6345196A (en) | 1997-02-05 |
| KR100344740B1 (ko) | 2003-03-15 |
| EP0874984A1 (en) | 1998-11-04 |
| DE874984T1 (de) | 2000-10-05 |
| JP2001511881A (ja) | 2001-08-14 |
| ES2154250T3 (es) | 2002-06-16 |
| EP0874984B1 (en) | 2001-11-28 |
| WO1997002487A1 (en) | 1997-01-23 |
| EP0874984A4 (en) | 2000-05-10 |
| AU712527B2 (en) | 1999-11-11 |
| JP3819936B2 (ja) | 2006-09-13 |
| US5762770A (en) | 1998-06-09 |
| DE69617464T2 (de) | 2002-08-29 |
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