JPS5764143A - Dilution sampling method - Google Patents
Dilution sampling methodInfo
- Publication number
- JPS5764143A JPS5764143A JP13956780A JP13956780A JPS5764143A JP S5764143 A JPS5764143 A JP S5764143A JP 13956780 A JP13956780 A JP 13956780A JP 13956780 A JP13956780 A JP 13956780A JP S5764143 A JPS5764143 A JP S5764143A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- flow passage
- valve
- sampling
- sending pump
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
PURPOSE:To carry out the preparation of dilution sample of a reaction liquid of enzyme reaction automtically and effectively, by providing a tightly sealed flow passage composed of the plural sampling valves, a flow passage changeover valve, stirring receptacle and a liquid sending pump. CONSTITUTION:A reaction liquid A in an enzyme reaction bath is circulated continuously to a sampling loop L1 of a sampling valve S1 by a liquid sending pump P1. The liquid A maintained in the loop L1 is then diluted uniformly by a dilution solution B1 in a tightly sealed flow passage composed of a line filter F, a stirrer M and plural flow passage changeover valve V1, V2 by switching the valve S1. Then, after supplying diluted sample to a liquid chromatograph apparatus H1 through a sampling valve S3, a changeover valve S2 is switched and said flow passage is washed by a washing liquid B2 by turning a liquid sending pump R1 reversely, and the liquid B2 is replaced by a fresh solution B1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13956780A JPS5764143A (en) | 1980-10-06 | 1980-10-06 | Dilution sampling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13956780A JPS5764143A (en) | 1980-10-06 | 1980-10-06 | Dilution sampling method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5764143A true JPS5764143A (en) | 1982-04-19 |
JPS6360863B2 JPS6360863B2 (en) | 1988-11-25 |
Family
ID=15248267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13956780A Granted JPS5764143A (en) | 1980-10-06 | 1980-10-06 | Dilution sampling method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5764143A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124850A (en) * | 1984-11-21 | 1986-06-12 | Eruma Kogaku Kk | Apparatus for measuring impurities in ultra-pure water |
JPS6192855U (en) * | 1984-11-21 | 1986-06-16 | ||
JPS61190863U (en) * | 1985-05-21 | 1986-11-27 | ||
CN108627657A (en) * | 2018-01-18 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of liquid path system, immune quantitative analyzer and its control method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021871A (en) * | 1973-07-02 | 1975-03-08 |
-
1980
- 1980-10-06 JP JP13956780A patent/JPS5764143A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5021871A (en) * | 1973-07-02 | 1975-03-08 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61124850A (en) * | 1984-11-21 | 1986-06-12 | Eruma Kogaku Kk | Apparatus for measuring impurities in ultra-pure water |
JPS6192855U (en) * | 1984-11-21 | 1986-06-16 | ||
JPS61190863U (en) * | 1985-05-21 | 1986-11-27 | ||
CN108627657A (en) * | 2018-01-18 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of liquid path system, immune quantitative analyzer and its control method |
Also Published As
Publication number | Publication date |
---|---|
JPS6360863B2 (en) | 1988-11-25 |
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