CN206121523U - Multichannel plastics chip device - Google Patents
Multichannel plastics chip device Download PDFInfo
- Publication number
- CN206121523U CN206121523U CN201621042626.XU CN201621042626U CN206121523U CN 206121523 U CN206121523 U CN 206121523U CN 201621042626 U CN201621042626 U CN 201621042626U CN 206121523 U CN206121523 U CN 206121523U
- Authority
- CN
- China
- Prior art keywords
- terminal
- binding post
- multichannel
- chip device
- split tunnel
- 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.)
- Expired - Fee Related
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a multichannel plastics chip device, includes matrix, is provided with the separation passageway in the matrix, is provided with terminal no. 1 and terminal no. 2 at the both ends of separation passageway, and one side of separation passageway is provided with into kind capillary, and the vertical direction of separation passageway is provided with component collecting channel, and component collecting channel's both ends are provided with terminal no. 3 and terminal no. 4 respectively, during the use, connect different high pressure and maintaining voltage through terminal no. 1, terminal no. 2, terminal no. 3 and terminal no. 4, the utility model has the advantages of improve separation efficiency, standing current voltage.
Description
Technical field
This utility model is related to electrophoretic separation technique field, more particularly to a kind of multichannel plastic chip device.
Background technology
In existing electrophoretic separation technique, there is following Railway Project：(1) Joule heat can be produced in electrophoresis process, it is existing
Have by using built-in cooling system in technology, by the way of interior refrigeration, take away the Joule heat produced in electrophoresis process, if
Joule heat can not be in time taken away, when the quantity of heat production of Joule heat in electrophoresis pipe can not be shed in time, Joule heat will be
Accumulation in capillary tube, causes the temperature for managing interior running buffer to raise, and electrical conductivity increases, and it is linear that voltage and current begins to deviate from its
Relation；(2) efficiency is separated by electrophoresis low, it is impossible to realize high efficiency separation.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model there are provided a kind of multichannel plastic core
Sheet devices, using multichannel high voltage power supply as whole electrophoresis system driving force, by the Reasonable Regulation And Control to running buffer,
Realize the high efficiency separation to separation component.
In order to overcome the above-mentioned deficiencies of the prior art, the technical solution adopted in the utility model：
A kind of multichannel plastic chip device, including substrate 1, are provided with split tunnel 2 in substrate 1, in split tunnel 2
Two ends are provided with binding post 1 and binding post 24, the side of split tunnel 2 is provided with sample introduction capillary tube 5, and split tunnel 2 hangs down
Nogata is respectively arranged with binding post 37 and binding post 48 to Fraction collection passage 6, the two ends of Fraction collection passage 6 are provided with.
Described substrate 1 adopts polydimethylsiloxane.
The beneficial effects of the utility model：Connected by binding post 1, binding post 24, binding post 37 and binding post 48
Different high pressure and maintenance voltage, realize Component seperation, reduce the change that Joule heat brings voltage x current.It is logical using Fraction collection
Road realizes that two ends are collected, and improves detached high efficiency.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Structural principle of the present utility model and operation principle are described further with reference to accompanying drawing.
With reference to shown in Fig. 1, a kind of multichannel plastic chip device, including substrate 1, split tunnel 2 is provided with substrate 1,
The two ends of split tunnel 2 are provided with binding post 1 and binding post 24, the side of split tunnel 2 is provided with sample introduction capillary tube 5,
The vertical direction of split tunnel 2 is provided with Fraction collection passage 6, and the two ends of Fraction collection passage 6 are respectively arranged with binding post 37
With binding post 48.
Described substrate 1 adopts polydimethylsiloxane.
Operation principle of the present utility model:
When using, separation process：Binding post 24 is connected into high pressure, the ground connection of binding post 1, binding post 37 and binding post four
8 connection maintenance voltages；
If one group of component is transferred out：Binding post 1 connects maintenance voltage, and binding post 37 is grounded；If by another component
Transfer：Binding post 37 connects maintenance voltage, and binding post 48 is grounded.
Claims (1)
1. a kind of multichannel plastic chip device, including substrate (1), it is characterised in that substrate is provided with split tunnel on (1)
(2), the two ends of split tunnel (2) are provided with binding post one (3) and binding post two (4), the side of split tunnel (2) is provided with
Sample introduction capillary tube (5), the vertical direction of split tunnel (2) is provided with Fraction collection passage (6), and the two of Fraction collection passage (6)
End is respectively arranged with binding post three (7) and binding post four (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042626.XU CN206121523U (en) | 2016-09-07 | 2016-09-07 | Multichannel plastics chip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621042626.XU CN206121523U (en) | 2016-09-07 | 2016-09-07 | Multichannel plastics chip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206121523U true CN206121523U (en) | 2017-04-26 |
Family
ID=58568459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621042626.XU Expired - Fee Related CN206121523U (en) | 2016-09-07 | 2016-09-07 | Multichannel plastics chip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206121523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963984A (en) * | 2021-02-24 | 2021-06-15 | 西京学院 | Multichannel refrigerating device for microtube electrophoresis separation system and working method thereof |
-
2016
- 2016-09-07 CN CN201621042626.XU patent/CN206121523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963984A (en) * | 2021-02-24 | 2021-06-15 | 西京学院 | Multichannel refrigerating device for microtube electrophoresis separation system and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190907 |