JPS561345A - Fixed enzymatic film for enzymatic electrode - Google Patents
Fixed enzymatic film for enzymatic electrodeInfo
- Publication number
- JPS561345A JPS561345A JP7776379A JP7776379A JPS561345A JP S561345 A JPS561345 A JP S561345A JP 7776379 A JP7776379 A JP 7776379A JP 7776379 A JP7776379 A JP 7776379A JP S561345 A JPS561345 A JP S561345A
- Authority
- JP
- Japan
- Prior art keywords
- enzymatic
- film layer
- substance
- film
- polyalkylenimine
- 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
- 230000002255 enzymatic effect Effects 0.000 title 2
- 239000000126 substance Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000006911 enzymatic reaction Methods 0.000 abstract 2
- 229920002521 macromolecule Polymers 0.000 abstract 2
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 abstract 2
- ACFIXJIJDZMPPO-NNYOXOHSSA-N NADPH Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](OP(O)(O)=O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 ACFIXJIJDZMPPO-NNYOXOHSSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
PURPOSE: To permit various enzymes to be highly efficiently fixed at low cost by forming a film layer opposed to a substance to be measured of a specific film layer.
CONSTITUTION: The film surface opposed to electrodes is composed of a macromolecular substance capable of selectively transmitting substances which are produced or consumed by enzymatic reaction and possible to electrochemically sense. The film layer opposed to a substance measured is formed by fixing enzymes to polyalkylenimine bridged by a functional compound, or a mixture of a macromolecular substance and polyalkylenimine being bridged by a functional compound. The substances produced or consumed by enzymatic reaction and possible to electrochemically sense are, e.g., oxygen, hydrogen peroxide, ammonia, carbon dioxide, hydrogen ion, NADH and NADPH.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7776379A JPS561345A (en) | 1979-06-19 | 1979-06-19 | Fixed enzymatic film for enzymatic electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7776379A JPS561345A (en) | 1979-06-19 | 1979-06-19 | Fixed enzymatic film for enzymatic electrode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS561345A true JPS561345A (en) | 1981-01-09 |
| JPS618944B2 JPS618944B2 (en) | 1986-03-18 |
Family
ID=13642968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7776379A Granted JPS561345A (en) | 1979-06-19 | 1979-06-19 | Fixed enzymatic film for enzymatic electrode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS561345A (en) |
-
1979
- 1979-06-19 JP JP7776379A patent/JPS561345A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS618944B2 (en) | 1986-03-18 |
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