JP2007121281A5 - - Google Patents
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- JP2007121281A5 JP2007121281A5 JP2006269656A JP2006269656A JP2007121281A5 JP 2007121281 A5 JP2007121281 A5 JP 2007121281A5 JP 2006269656 A JP2006269656 A JP 2006269656A JP 2006269656 A JP2006269656 A JP 2006269656A JP 2007121281 A5 JP2007121281 A5 JP 2007121281A5
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- JP
- Japan
- Prior art keywords
- enzyme
- electrode
- metal particles
- metal
- producing
- 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.)
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- 102000004190 Enzymes Human genes 0.000 claims description 30
- 108090000790 Enzymes Proteins 0.000 claims description 30
- 239000002923 metal particle Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Description
第１の本発明に係る、導電性部材と酵素とを有する酵素電極は、前記酵素が、その内部に金属粒子を含むことを特徴とする。第２の本発明に係る燃料電池は、アノード電極とカソード電極との間に電解液を保持し得る領域が設けられており、該アノード電極と該カソード電極の少なくとも一方は、前記第１の本発明における酵素電極で構成されていることを特徴とする。 The enzyme electrode having a conductive member and an enzyme according to the first aspect of the present invention is characterized in that the enzyme contains metal particles therein. Fuel cell according to a second aspect of the present invention, at least one of the anode electrode and the cathode electrode region capable of retaining the electrolyte solution is provided between, the anode electrode and the cathode electrode, the first of the It is comprised by the enzyme electrode in invention.
第４の本発明に係る酵素電極の製造方法は、酵素と金属粒子を有する酵素電極の製造方法であって、
酵素を用意する工程と、
前記酵素と該酵素の基質との反応によって金属を形成し得る金属前駆体の存在下、前記酵素と前記基質とを反応させることにより、前記酵素内に金属粒子を備えている、酵素／金属粒子複合体を得る工程と、
を有することを特徴とする酵素電極の製造方法である。
The method for producing an enzyme electrode according to the fourth aspect of the present invention is a method for producing an enzyme electrode having an enzyme and metal particles,
Preparing an enzyme;
The presence of the metal precursor capable of forming a metal by reaction with a substrate for the enzyme and the enzyme, by reacting the said enzyme substrate, and a metal particle in said enzyme, enzyme / metal particles Obtaining a complex;
It is a manufacturing method of the enzyme electrode characterized by having.
Claims (3)
前記酵素は、該酵素の内部に該金属粒子を含むことを特徴とする酵素電極。 In an enzyme electrode having a conductive member, an enzyme, and metal particles,
The enzyme electrode, wherein the enzyme includes the metal particles inside the enzyme.
酵素を用意する工程と、
前記酵素と該酵素の基質との反応によって金属を形成し得る金属前駆体の存在下、前記酵素と前記基質とを反応させることにより、前記酵素内に金属粒子を備えている、酵素／金属粒子複合体を得る工程と、
を有することを特徴とする酵素電極の製造方法。 A method for producing an enzyme electrode having an enzyme and metal particles,
Preparing an enzyme;
The presence of the metal precursor capable of forming a metal by reaction with a substrate for the enzyme and the enzyme, by reacting the said enzyme substrate, and a metal particle in said enzyme, enzyme / metal particles Obtaining a complex;
A method for producing an enzyme electrode, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006269656A JP5022657B2 (en) | 2005-09-30 | 2006-09-29 | Enzyme electrode and manufacturing method thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005289102 | 2005-09-30 | ||
| JP2005289102 | 2005-09-30 | ||
| JP2006269656A JP5022657B2 (en) | 2005-09-30 | 2006-09-29 | Enzyme electrode and manufacturing method thereof |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007121281A JP2007121281A (en) | 2007-05-17 |
| JP2007121281A5 true JP2007121281A5 (en) | 2009-11-26 |
| JP5022657B2 JP5022657B2 (en) | 2012-09-12 |
Family
ID=38145258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006269656A Expired - Fee Related JP5022657B2 (en) | 2005-09-30 | 2006-09-29 | Enzyme electrode and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5022657B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI301541B (en) * | 2005-11-01 | 2008-10-01 | Dev Center Biotechnology | Method for detecting pesticides ,bio-microsensor,and metood for reducing current noise |
| JP5481822B2 (en) * | 2008-10-06 | 2014-04-23 | ソニー株式会社 | Enzyme electrode and fuel cell using the enzyme electrode |
| JP6356170B2 (en) * | 2016-03-04 | 2018-07-11 | 国立研究開発法人農業・食品産業技術総合研究機構 | Bioelectrochemical system and electrode for bioelectrochemical system |
| JP6991528B2 (en) * | 2016-08-24 | 2022-02-15 | 国立研究開発法人産業技術総合研究所 | Complex of heterologous enzyme and mesoporous silica |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816665B2 (en) * | 1990-04-16 | 1996-02-21 | 日機装株式会社 | Enzyme sensor |
| JP4632437B2 (en) * | 2004-07-23 | 2011-02-16 | キヤノン株式会社 | Enzyme electrode, device having enzyme electrode, sensor, fuel cell, electrochemical reaction device |
| JP2006058289A (en) * | 2004-07-23 | 2006-03-02 | Canon Inc | Enzyme electrode, sensor, fuel cell, electrochemical reactor |
-
2006
- 2006-09-29 JP JP2006269656A patent/JP5022657B2/en not_active Expired - Fee Related
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