JPS6222552U - - Google Patents
Info
- Publication number
- JPS6222552U JPS6222552U JP11444385U JP11444385U JPS6222552U JP S6222552 U JPS6222552 U JP S6222552U JP 11444385 U JP11444385 U JP 11444385U JP 11444385 U JP11444385 U JP 11444385U JP S6222552 U JPS6222552 U JP S6222552U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- working electrode
- measured
- measurement solution
- working
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 102000004190 Enzymes Human genes 0.000 claims 1
- 108090000790 Enzymes Proteins 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Description
第１図は本考案に係る分析装置の一実施例を示
す回路図、第２図は第１図に示す回路の実際に使
用される回路を示す回路図、第３図は従来の分析
装置を示す回路図である。
符号の説明、１……セル、２……対極、３……
第１作用電極、４……第２作用電極、６……電位
規制回路、７，８……電流電圧変換回路、９……
差動増幅回路。
Fig. 1 is a circuit diagram showing an embodiment of the analyzer according to the present invention, Fig. 2 is a circuit diagram showing a circuit in which the circuit shown in Fig. 1 is actually used, and Fig. 3 is a circuit diagram showing a conventional analyzer. FIG. Explanation of symbols, 1...Cell, 2...Opposite pole, 3...
First working electrode, 4... Second working electrode, 6... Potential regulation circuit, 7, 8... Current voltage conversion circuit, 9...
Differential amplifier circuit.
Claims (1)
電極の電位を一定に保ちながら対極と作用電極の
間に流れる電流を測定し、測定溶液中の被測定物
質を分析する装置において、前記作用電極を第１
、第２電極によつて構成して第１電極にのみ酵素
を固定化し、両第１、第２電極をそれぞれ電流電
圧変換回路を介して差動増幅回路に接続したこと
を特徴とする分析装置。 In an apparatus for analyzing a substance to be measured in a measurement solution, a counter electrode and a working electrode are provided in a measurement solution, and a current flowing between the counter electrode and the working electrode is measured while keeping the potential of the working electrode constant. the first electrode
, an analyzer comprising a second electrode, an enzyme is immobilized only on the first electrode, and both the first and second electrodes are connected to a differential amplifier circuit via a current-voltage conversion circuit, respectively. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11444385U JPS6222552U (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11444385U JPS6222552U (en) | 1985-07-25 | 1985-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6222552U true JPS6222552U (en) | 1987-02-10 |
Family
ID=30997187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11444385U Pending JPS6222552U (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6222552U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982082A (en) * | 1982-10-29 | 1984-05-11 | Matsushita Electric Works Ltd | Apparatus for determining glucose concentration |
| JPS59231440A (en) * | 1983-06-15 | 1984-12-26 | Matsushita Electric Works Ltd | Electrode and apparatus for detecting glucose concentration |
-
1985
- 1985-07-25 JP JP11444385U patent/JPS6222552U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982082A (en) * | 1982-10-29 | 1984-05-11 | Matsushita Electric Works Ltd | Apparatus for determining glucose concentration |
| JPS59231440A (en) * | 1983-06-15 | 1984-12-26 | Matsushita Electric Works Ltd | Electrode and apparatus for detecting glucose concentration |
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