JPS54137395A - Analyzer - Google Patents
AnalyzerInfo
- Publication number
- JPS54137395A JPS54137395A JP4629478A JP4629478A JPS54137395A JP S54137395 A JPS54137395 A JP S54137395A JP 4629478 A JP4629478 A JP 4629478A JP 4629478 A JP4629478 A JP 4629478A JP S54137395 A JPS54137395 A JP S54137395A
- Authority
- JP
- Japan
- Prior art keywords
- film
- action
- electrode
- reel
- urea
- 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
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
PURPOSE: To make an enzyme electrode suitable for the measurement of urea, uric acid or clucose by reacting and moving a sample on a special gas permeable continuous film and by electrochemically measuring the same.
CONSTITUTION: Both a gas permeable substrate film 31 made of tape-shaped polypropyrene thin film and a cellophane film 33 arranged in contact with the lower side of the former are intermittently moved in the direction of arrow 3 so that they are taken up from a reel 44 upon a reel 45. A solution of urease 35 is injected and held in a preset quantity in the porous cellulose film 32 on the film 31 through a thin tube 34' by the action of a pump 34. At the same time, a solution of NH4Cl 40 in an internal liquid tank 41 for the detector is supplied to the film 33 through a ponge 39. Then, a preset quantity of the liquid 38 to be measured is injected into the film 32 through a thin tube 36 by the action of a pump 37 to effect the enzyme reaction. Then, the tape-shaped substrate film as a whole is brought into contact with a detector 28 by the action of a member 42 so that the potential difference rsulting from the NH3 of the decomposition of urea is fed to a potential difference meter from a high frequency coaxial cable acting as the lead wire for the glass electrode and the lead wire 30 for a Cl- electrode.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629478A JPS54137395A (en) | 1978-04-18 | 1978-04-18 | Analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629478A JPS54137395A (en) | 1978-04-18 | 1978-04-18 | Analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54137395A true JPS54137395A (en) | 1979-10-25 |
Family
ID=12743184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4629478A Pending JPS54137395A (en) | 1978-04-18 | 1978-04-18 | Analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54137395A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824854A (en) * | 1981-06-24 | 1983-02-14 | Konishiroku Photo Ind Co Ltd | Electrochemical analyzing method for liquid sample |
| JPS59166852A (en) * | 1983-03-11 | 1984-09-20 | Matsushita Electric Ind Co Ltd | Biosensor |
| CN104330448A (en) * | 2014-10-31 | 2015-02-04 | 桂林中辉科技发展有限公司 | High-sensitivity electrode type uric acid test paper and manufacturing method thereof |
-
1978
- 1978-04-18 JP JP4629478A patent/JPS54137395A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824854A (en) * | 1981-06-24 | 1983-02-14 | Konishiroku Photo Ind Co Ltd | Electrochemical analyzing method for liquid sample |
| JPS59166852A (en) * | 1983-03-11 | 1984-09-20 | Matsushita Electric Ind Co Ltd | Biosensor |
| JPH046907B2 (en) * | 1983-03-11 | 1992-02-07 | Matsushita Electric Ind Co Ltd | |
| CN104330448A (en) * | 2014-10-31 | 2015-02-04 | 桂林中辉科技发展有限公司 | High-sensitivity electrode type uric acid test paper and manufacturing method thereof |
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