JPS5716344A - Automatic detection system of measured length of sample in densitometer - Google Patents
Automatic detection system of measured length of sample in densitometerInfo
- Publication number
- JPS5716344A JPS5716344A JP9072180A JP9072180A JPS5716344A JP S5716344 A JPS5716344 A JP S5716344A JP 9072180 A JP9072180 A JP 9072180A JP 9072180 A JP9072180 A JP 9072180A JP S5716344 A JPS5716344 A JP S5716344A
- Authority
- JP
- Japan
- Prior art keywords
- point
- electrophoresis pattern
- sample
- measured length
- sampling number
- 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
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000001962 electrophoresis Methods 0.000 abstract 4
- 238000005070 sampling Methods 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/447—Systems using electrophoresis
- G01N27/44704—Details; Accessories
- G01N27/44717—Arrangements for investigating the separated zones, e.g. localising zones
- G01N27/44721—Arrangements for investigating the separated zones, e.g. localising zones by optical means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To detect the measured length of the sample of the electrophoresis pattern by calculating the sampling number of the electrophoresis pattern from its start to the end and that of the first change point to the end from the end by a micro-computer. CONSTITUTION:The density variation of the electrophoresis pattern from its start to the end is detected by an optical sensor 12 and they are converted to digital data. All the data memorized by a memory 14 is then corrected as to their base value. Then the detection reverses from the end point P to its starting point O of the electrophoresis pattern and the canging values from zero base are obtained. There is a point Q where the shifting value grows larger from the prescribed standard value continuously. This is the end point of measured length of the test sample. The Q point is calculated by counting the whole sampling number from the starting point O to the end point P and the partial sampling number from the end point P to the change point Q. The length of it is obtained from the measurement of the first test sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9072180A JPS5716344A (en) | 1980-07-04 | 1980-07-04 | Automatic detection system of measured length of sample in densitometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9072180A JPS5716344A (en) | 1980-07-04 | 1980-07-04 | Automatic detection system of measured length of sample in densitometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5716344A true JPS5716344A (en) | 1982-01-27 |
| JPS6236531B2 JPS6236531B2 (en) | 1987-08-07 |
Family
ID=14006407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9072180A Granted JPS5716344A (en) | 1980-07-04 | 1980-07-04 | Automatic detection system of measured length of sample in densitometer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5716344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102374A (en) * | 1985-10-30 | 1987-05-12 | Hitachi Ltd | Band position correcting method for band array pattern |
-
1980
- 1980-07-04 JP JP9072180A patent/JPS5716344A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62102374A (en) * | 1985-10-30 | 1987-05-12 | Hitachi Ltd | Band position correcting method for band array pattern |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6236531B2 (en) | 1987-08-07 |
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