JP2001506365A - グルコースセンサー - Google Patents
グルコースセンサーInfo
- Publication number
- JP2001506365A JP2001506365A JP52798198A JP52798198A JP2001506365A JP 2001506365 A JP2001506365 A JP 2001506365A JP 52798198 A JP52798198 A JP 52798198A JP 52798198 A JP52798198 A JP 52798198A JP 2001506365 A JP2001506365 A JP 2001506365A
- Authority
- JP
- Japan
- Prior art keywords
- membrane
- enzyme
- glucose
- oxidase
- glucose sensor
- 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
Links
Classifications
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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
- C12Q1/002—Electrode membranes
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/089—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/817—Enzyme or microbe electrode
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 繊維化されたポリテトラフルオロエチレンおよびシリコン化合物の半透過 高分子網を備える酵素含有膜であって、上記網状組織が、酵素を浸透しているこ とを特徴とする膜。 2. 前記シリコン化合物が、架橋されたポリオルガノシロキサンであることを 特徴とする請求項1に記載の膜。 3.前記ポリオルガノシロキサンが、ポリジメチルシロキサンであることを特徴 とする請求項2に記載の膜。 4. 前記酵素が、グルコースを酸化し、過酸化水素を発生させ得ることを特徴 とする請求項1に記載の膜。 5. 前記酵素が、前記網状組織内に固定されていることを特徴とする請求項1 記載の膜。 6. 前記酵素が、酵素ゲルとして固定されていることを特徴とする請求項5に 記載の膜。 7. 前記酵素が、オキシダーゼであることを特徴とする請求項4に記載の膜。 8. 前記オキシダーゼが、グルコースオキシダーゼであることを特徴とする請 求項6に記載の膜。 9. 前記膜が、25〜55%の多孔度を有することを特徴とする請求項1に記 載の膜。 10. 前記膜が、シリコン化合物を体積比で15〜40%含有することを特徴 とする請求項9に記載の膜。 11. 外膜と、内膜とを備える効果的な酸素輸送が要求されるセンサーに有用 な膜システムであって、 上記内膜が、繊維化されたポリテトラフルオロエチレンおよびシリコン化合物の 半透過高分子網を有する酵素含有膜であり、 上記網状組織が、酵素を浸透していることを特徴とする膜システム。 12. 前記外膜が、ポリカーボネートで構成されていることを特徴とする請求 項9に記載の膜システム。 13. 前記内膜が、シリコン化合物を体積比で15〜40%含有することを特 徴とする請求項10に記載の膜システム。 14. 前記酵素含有膜の前記シリコン化合物が、架橋されたポリオルガノシロ キサンであることを特徴とする請求項13に記載の膜システム。 15. 前記ポリオルガノシロキサンが、ポリジメチルシロキサンであることを 特徴とする請求項14に記載の膜システム。 16. 前記酵素含有膜の酵素が、グルコースを酸化し、過酸化水素を発生させ 得る酵素の単独または組み合わせであることを特徴とする請求項9に記載の膜シ ステム。 17. 前記酵素が、前記内膜内に固定されていることを特徴とする請求項16 に記載の膜システム。 18. 前記酵素が、酵素ゲルとして固定されていることを特徴とする請求項1 7に記載の膜システム。 19. 前記酵素が、オキシダーゼであることを特徴とする請求項16に記載の 膜システム。 20. 前記オキシダーゼが、グルコースオキシダーゼであることを特徴とする 請求項19に記載の膜システム。 21. 前記酵素含有膜が、25〜55%の多孔度を有することを特徴とする請 求項11に記載の膜システム。 22. 外膜と内膜を有する膜システムと、過酸化水素を酸化可能な電極とを備 えるグルコースセンサーであって、 上記内膜が、繊維化されたポリテトラフルオロエチレンおよびシリコン化合物の 半透過高分子網を備える酵素含有膜であり、 上記網状組織が、酵素で浸透され、 上記外膜が、上記内膜へのグルコースの流通を制限し、 上記内膜が、上記外膜と上記電極の間に配置されていることを特徴とするグルコ ースセンサー。 23. 前記膜システムの前記外膜が、ポリカーボネートで構成されていること を特徴とする請求項22に記載のグルコースセンサー。 24. 前記酵素含有膜の前記シリコン化合物が、架橋されたポリオルガノシロ キサンであることを特徴とする請求項22に記載のグルコースセンサー。 25. 前記ポリオルガノシロキサンが、ポリジメチルシロキサンであることを 特徴とする請求項24に記載のグルコースセンサー。 26. 前記酵素含有膜の酵素が、グルコースを酸化し、過酸化水素を発生させ 得る酵素の単独または組み合わせであることを特徴とする請求項22に記載のグ ルコースセンサー。 27. 前記酵素が、前記酵素含有膜内に固定されていることを特徴とする請求 項1に記載のグルコースセンサー。 28. 前記酵素が、酵素ゲルとして固定されていることを特徴とする請求項2 6に記載のグルコースセンサー。 29. 前記酵素が、オキシダーゼであることを特徴とする請求項25に記載の グルコースセンサー。 30. 前記オキシダーゼが、グルコースオキシダーゼであることを特徴とする 請求項28に記載のグルコースセンサー。 31. 前記酵素含有膜が、25〜55%の多孔度を有することを特徴とする請 求項22に記載のグルコースセンサー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/769,863 | 1996-12-19 | ||
US08/769,863 US5964993A (en) | 1996-12-19 | 1996-12-19 | Glucose sensor |
PCT/US1997/023426 WO1998027419A1 (en) | 1996-12-19 | 1997-12-17 | Glucose sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001506365A true JP2001506365A (ja) | 2001-05-15 |
JP4055912B2 JP4055912B2 (ja) | 2008-03-05 |
Family
ID=25086741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52798198A Expired - Fee Related JP4055912B2 (ja) | 1996-12-19 | 1997-12-17 | グルコースセンサー |
Country Status (9)
Country | Link |
---|---|
US (1) | US5964993A (ja) |
EP (1) | EP0948743B1 (ja) |
JP (1) | JP4055912B2 (ja) |
AT (1) | ATE426799T1 (ja) |
AU (1) | AU720712B2 (ja) |
CA (1) | CA2274174C (ja) |
DE (1) | DE69739325D1 (ja) |
ES (1) | ES2324804T3 (ja) |
WO (1) | WO1998027419A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010501259A (ja) * | 2006-08-24 | 2010-01-21 | ザ ユニバーシティー オブ ノースカロライナ アット チャペル ヒル | フルオロシランベースのキセロゲル膜を介するマイクロセンサ |
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- 1997-12-17 JP JP52798198A patent/JP4055912B2/ja not_active Expired - Fee Related
- 1997-12-17 EP EP97952530A patent/EP0948743B1/en not_active Expired - Lifetime
- 1997-12-17 CA CA002274174A patent/CA2274174C/en not_active Expired - Fee Related
- 1997-12-17 ES ES97952530T patent/ES2324804T3/es not_active Expired - Lifetime
- 1997-12-17 WO PCT/US1997/023426 patent/WO1998027419A1/en active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2010501259A (ja) * | 2006-08-24 | 2010-01-21 | ザ ユニバーシティー オブ ノースカロライナ アット チャペル ヒル | フルオロシランベースのキセロゲル膜を介するマイクロセンサ |
Also Published As
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JP4055912B2 (ja) | 2008-03-05 |
CA2274174C (en) | 2006-02-21 |
AU720712B2 (en) | 2000-06-08 |
WO1998027419A1 (en) | 1998-06-25 |
EP0948743B1 (en) | 2009-03-25 |
EP0948743A4 (en) | 2000-05-24 |
CA2274174A1 (en) | 1998-06-25 |
ES2324804T3 (es) | 2009-08-14 |
US5964993A (en) | 1999-10-12 |
DE69739325D1 (de) | 2009-05-07 |
EP0948743A1 (en) | 1999-10-13 |
ATE426799T1 (de) | 2009-04-15 |
AU5611698A (en) | 1998-07-15 |
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