JPS6432148A - Base array determining device - Google Patents
Base array determining deviceInfo
- Publication number
- JPS6432148A JPS6432148A JP62189809A JP18980987A JPS6432148A JP S6432148 A JPS6432148 A JP S6432148A JP 62189809 A JP62189809 A JP 62189809A JP 18980987 A JP18980987 A JP 18980987A JP S6432148 A JPS6432148 A JP S6432148A
- Authority
- JP
- Japan
- Prior art keywords
- gel
- light beam
- cylinder
- incident
- exciting light
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/5907—Densitometers
- G01N21/5911—Densitometers of the scanning type
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)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To simplify a base array determining device and to reduce its cost by making an exciting light beam along the axis of a cylinder, deflecting the incident exciting light beam by 90 deg., and making it incident on a cylindrical motor-driven gel surface. CONSTITUTION:Electrophoresis gel 2 is formed on the wall surface of the cylinder, electrolyte tanks 3 and 4 are arranged above and below the gel 2, and then a voltage is applied from a power source 5. Further, the exciting light beam 1 is made incident along the cylinder axis, and bent at right angles by a plane single surface mirror 6 fitted on the rotary shaft of a pulse motor 9 to illuminate the surface of the gel 2. Then a disk 7 and a photocoupler 8 are used to perform origin detection and the mirror 6 is rotated at a high speed simultaneously. Then the rotary shaft of the motor 9 is aligned with the center axis of the gel 2, the beam 1 from a light source is made incident on the surface of the gel 2 at invariably the same distance, and a luminous flux spot on the surface of the gel 2 is prevented from varying diameter and changing its shape. Thus, the structure is simplified and the cost is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62189809A JPS6432148A (en) | 1987-07-29 | 1987-07-29 | Base array determining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62189809A JPS6432148A (en) | 1987-07-29 | 1987-07-29 | Base array determining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6432148A true JPS6432148A (en) | 1989-02-02 |
Family
ID=16247568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62189809A Pending JPS6432148A (en) | 1987-07-29 | 1987-07-29 | Base array determining device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6432148A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04166759A (en) * | 1990-10-30 | 1992-06-12 | Shimadzu Corp | Base sequencing device |
| JP2004531742A (en) * | 2001-06-28 | 2004-10-14 | オンデオ ナルコ カンパニー | Spectrofluorimeter |
-
1987
- 1987-07-29 JP JP62189809A patent/JPS6432148A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04166759A (en) * | 1990-10-30 | 1992-06-12 | Shimadzu Corp | Base sequencing device |
| JP2004531742A (en) * | 2001-06-28 | 2004-10-14 | オンデオ ナルコ カンパニー | Spectrofluorimeter |
| JP2011047949A (en) * | 2001-06-28 | 2011-03-10 | Nalco Co | Mirror fluorometer |
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