JP2001511881A - 電気化学的バイオセンサ検査片 - Google Patents
電気化学的バイオセンサ検査片Info
- Publication number
- JP2001511881A JP2001511881A JP50529097A JP50529097A JP2001511881A JP 2001511881 A JP2001511881 A JP 2001511881A JP 50529097 A JP50529097 A JP 50529097A JP 50529097 A JP50529097 A JP 50529097A JP 2001511881 A JP2001511881 A JP 2001511881A
- Authority
- JP
- Japan
- Prior art keywords
- mesh
- reagent
- notch
- electrode
- electrodes
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Genetics & Genomics (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Hybrid Cells (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 分析物を検出または分析物の濃度を測定する装置であって、 第1電気絶縁体と、 ほぼ同じサイズの作用電極と対電極から成り、前記電極は同じ電気電導材料で 形成され前記第1電気絶縁体上に支持されている1対の電極と、 前記第1電気絶縁体及び前記電極の上に置かれ、前記作用電極より前記対電極 の表面積を小さく露出する切り欠き部分を含む第2電気絶縁体と、 前記切欠き部分内の露出電極表面をほぼ覆い、分析物を検出または濃度を測定 する試薬と、 界面活性剤に浸され、前記切欠き部分の上に置かれ、前記第2電気絶縁体に張 り付けられている展開メッシュと、を含み、 前記切欠き部分と展開メッシュは十分な大きさであり、前記試薬は、前記分析 物を分析する約9マイクロリットルの最少量全血サンプルを受け入れるのに十分 な量であることを特徴とする前記装置。 2. 前記展開メッシュは、1方の側が粘着面で、前記展開メッシュの少なくと も1部分と前記切欠き部分に開かれている穴をもつテープにより第2の基板に張 り付けられ、前記テープは前記穴の付近に少なくとも1つのスリットを含み、そ れによって少なくとも1つの通気孔をもたらす請求項1に記載の装置。 3. 前記作用電極および前記対電極と電気接続された電流測定器をさらに含む 請求項1に記載の装置。 4. 前記テープの前記穴の両端にスリットを含み、それによって2つの通気孔 をもたらす請求項2に記載の装置。 5. 前記切欠き部分は4ミリメータ×4.2ミリメータである請求項2に記載 の装置。 6. 前記展開メッシュは6ミリメータ×5.8ミリメータである請求項5に記 載の装置。 7. 乾燥の前に試薬の量は4マイクロリットルである請求項6に記載の装置。 8. 前記展開メッシュはスルホコハク酸ジオクチルナトリウムに浸してある請 求項7に記載の装置。 9. 前記テープの前記穴は前記切欠き部分全体に開かれている請求項8に記載 の装置。 10. 前記作用電極および前記対電極に電気接続されている電流測定器をさら に含む請求項9に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/496,939 US5762770A (en) | 1994-02-21 | 1995-06-30 | Electrochemical biosensor test strip |
US08/496,939 | 1995-06-30 | ||
PCT/US1996/011240 WO1997002487A1 (en) | 1995-06-30 | 1996-06-28 | Electrochemical biosensor test strip |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001511881A true JP2001511881A (ja) | 2001-08-14 |
JP3819936B2 JP3819936B2 (ja) | 2006-09-13 |
Family
ID=23974813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50529097A Expired - Fee Related JP3819936B2 (ja) | 1995-06-30 | 1996-06-28 | 電気化学的バイオセンサ検査片 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5762770A (ja) |
EP (1) | EP0874984B1 (ja) |
JP (1) | JP3819936B2 (ja) |
KR (1) | KR100344740B1 (ja) |
AU (1) | AU712527B2 (ja) |
CA (1) | CA2224308C (ja) |
DE (2) | DE874984T1 (ja) |
ES (1) | ES2154250T3 (ja) |
WO (1) | WO1997002487A1 (ja) |
Cited By (6)
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JP2003247975A (ja) * | 2001-11-28 | 2003-09-05 | Lifescan Inc | 溶液乾燥システム |
WO2004017057A1 (ja) * | 2002-08-13 | 2004-02-26 | Gunze Limited | バイオセンサとその製造方法 |
JP2009512866A (ja) * | 2005-10-25 | 2009-03-26 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | 試験エレメント上の試料を分析するための分析装置 |
JP2012529040A (ja) * | 2009-06-02 | 2012-11-15 | セラジェム メディシス インコーポレイテッド | 生体物質を測定する装置及びその製造方法 |
JP2015052608A (ja) * | 2005-09-30 | 2015-03-19 | バイエル・ヘルスケア・エルエルシー | ゲート化ボルタンメトリー |
JP2015155919A (ja) * | 2008-12-08 | 2015-08-27 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 信号調整を持つバイオセンサシステム |
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US4897173A (en) * | 1985-06-21 | 1990-01-30 | Matsushita Electric Industrial Co., Ltd. | Biosensor and method for making the same |
EP0231033B1 (en) * | 1986-01-31 | 1991-01-02 | Fuji Photo Film Co., Ltd. | Device for measuring ion activity |
JP3171444B2 (ja) * | 1989-12-15 | 2001-05-28 | ロシュ・ダイアグノスティックス・コーポレイション | 酸化還元メディエーターおよびバイオセンサー |
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 KR KR1019970709731A patent/KR100344740B1/ko not_active IP Right Cessation
- 1996-06-28 WO PCT/US1996/011240 patent/WO1997002487A1/en active IP Right Grant
- 1996-06-28 CA CA002224308A patent/CA2224308C/en not_active Expired - Fee Related
- 1996-06-28 DE DE0874984T patent/DE874984T1/de active Pending
- 1996-06-28 JP JP50529097A patent/JP3819936B2/ja not_active Expired - Fee Related
- 1996-06-28 AU AU63451/96A patent/AU712527B2/en not_active Ceased
- 1996-06-28 EP EP96922651A patent/EP0874984B1/en not_active Expired - Lifetime
- 1996-06-28 ES ES96922651T patent/ES2154250T3/es not_active Expired - Lifetime
- 1996-06-28 DE DE69617464T patent/DE69617464T2/de not_active Expired - Lifetime
Cited By (11)
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JP2003247975A (ja) * | 2001-11-28 | 2003-09-05 | Lifescan Inc | 溶液乾燥システム |
JP4650870B2 (ja) * | 2001-11-28 | 2011-03-16 | ライフスキャン・インコーポレイテッド | 溶液乾燥システム |
WO2004017057A1 (ja) * | 2002-08-13 | 2004-02-26 | Gunze Limited | バイオセンサとその製造方法 |
KR100684228B1 (ko) * | 2002-08-13 | 2007-02-22 | 군제 가부시키가이샤 | 바이오센서와 그의 제조 방법 |
US7727367B2 (en) | 2002-08-13 | 2010-06-01 | Gunze Limited | Biosensor and method for manufacturing same |
JP2015052608A (ja) * | 2005-09-30 | 2015-03-19 | バイエル・ヘルスケア・エルエルシー | ゲート化ボルタンメトリー |
JP2018185325A (ja) * | 2005-09-30 | 2018-11-22 | バイエル・ヘルスケア・エルエルシーBayer HealthCare LLC | ゲート化ボルタンメトリー |
JP2020197526A (ja) * | 2005-09-30 | 2020-12-10 | バイエル・ヘルスケア・エルエルシーBayer HealthCare LLC | ゲート化ボルタンメトリー |
JP2009512866A (ja) * | 2005-10-25 | 2009-03-26 | エフ ホフマン−ラ ロッシュ アクチェン ゲゼルシャフト | 試験エレメント上の試料を分析するための分析装置 |
JP2015155919A (ja) * | 2008-12-08 | 2015-08-27 | バイエル・ヘルスケア・エルエルシーBayer HealthCareLLC | 信号調整を持つバイオセンサシステム |
JP2012529040A (ja) * | 2009-06-02 | 2012-11-15 | セラジェム メディシス インコーポレイテッド | 生体物質を測定する装置及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO1997002487A1 (en) | 1997-01-23 |
EP0874984A1 (en) | 1998-11-04 |
ES2154250T1 (es) | 2001-04-01 |
AU6345196A (en) | 1997-02-05 |
EP0874984A4 (en) | 2000-05-10 |
KR19990028415A (ko) | 1999-04-15 |
ES2154250T3 (es) | 2002-06-16 |
KR100344740B1 (ko) | 2003-03-15 |
CA2224308C (en) | 2008-05-06 |
JP3819936B2 (ja) | 2006-09-13 |
DE69617464T2 (de) | 2002-08-29 |
EP0874984B1 (en) | 2001-11-28 |
DE69617464D1 (de) | 2002-01-10 |
US5762770A (en) | 1998-06-09 |
DE874984T1 (de) | 2000-10-05 |
CA2224308A1 (en) | 1997-01-23 |
AU712527B2 (en) | 1999-11-11 |
MX9710374A (es) | 1998-07-31 |
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