JPS5660351A - Simple method and device of measuring free fatty acid - Google Patents
Simple method and device of measuring free fatty acidInfo
- Publication number
- JPS5660351A JPS5660351A JP13728079A JP13728079A JPS5660351A JP S5660351 A JPS5660351 A JP S5660351A JP 13728079 A JP13728079 A JP 13728079A JP 13728079 A JP13728079 A JP 13728079A JP S5660351 A JPS5660351 A JP S5660351A
- Authority
- JP
- Japan
- Prior art keywords
- reagent
- carrier
- impregnated
- specimen
- detecting
- 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
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
PURPOSE: To detect and determine free fatty acids easily and rapidly from the degree of discoloration of a coloring reagent caused by reaction by sampling the specimen to a filmlike carrier impregnated with the coloring reagent and allowing the same to contact the separately stabilized detecting reagent carrier.
CONSTITUTION: A detecting reagent carrier 2 impregnated with potassium iodide, etc. and dried is mounted to a micro-reacting vessel 5, and a detecting assistant reagent such as potassium iodate is dropped onto this. Separately, a filmlike carrier 3 impregnated with a coloring reagent such as starch is mouted to a transparent cover plate 4, and the specimen sample is drawn into this and the carrier is superposed on the reacting vessel 5. The detcting reagent impregnated in the carrier 2 mixes with the detecting assistant reagent and becomes active to react with the specimen sample, thence it reacts with the coloring reagent impregnated in the filmlike carrier 3. The change in the color tone produced at this time is observed, whereby the concentration of the free fatty acid in the specimen is detected. With this method, the reagent in the carrier stabilizes and the a slight amount of the specimen is measured with good reproducibility.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13728079A JPS5660351A (en) | 1979-10-23 | 1979-10-23 | Simple method and device of measuring free fatty acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13728079A JPS5660351A (en) | 1979-10-23 | 1979-10-23 | Simple method and device of measuring free fatty acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5660351A true JPS5660351A (en) | 1981-05-25 |
Family
ID=15194980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13728079A Pending JPS5660351A (en) | 1979-10-23 | 1979-10-23 | Simple method and device of measuring free fatty acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5660351A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010281610A (en) * | 2009-06-02 | 2010-12-16 | Suwa Optronics:Kk | Device for measuring degradation level of oil and fat, method of manufacturing the same, and method of controlling degradation state of oil and fat |
-
1979
- 1979-10-23 JP JP13728079A patent/JPS5660351A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010281610A (en) * | 2009-06-02 | 2010-12-16 | Suwa Optronics:Kk | Device for measuring degradation level of oil and fat, method of manufacturing the same, and method of controlling degradation state of oil and fat |
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