Multiple-pass capillary tube electrophoresis chip and voltage control method thereof |
Title： |
| Multiple-pass capillary tube electrophoresis chip and voltage control method thereof |
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Application Number： |
200510135476 |
Application Date： |
2005/12/31 |
Announcement Date： |
2007/07/04 |
Pub. Date： |
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Publication Number： |
1991356 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
G01N 27/453, B01D 57/02 |
Applicant(s)： |
Boao Biotech Co., Ltd. |
Inventor(s)： |
Guo Min, Du Guibin, Gu Guangsheng, Xing Wanli, Cheng Jing |
Key Words： |
Multiple-pass, capillary tube, electrophoresis chip, voltage control method |
Abstract： |
The invention belongs to the technique field of capillary electrophoresis, the characteristics of said chip of capillary electrophoresis are: the chip contains at least two sample pool and sample passage, one feeding buffering liquid pool and one sample waste liquid pool are connected by the feeding pipe, the feeding pipe are connected with the sample passage, the separated buffering liquid pool is connected with the separated waste liquid pool by the separated pipe, said separated pipe is connected with the feeding pipe by the crossing mode. The characteristics of the chip of capillary electrophoresis are that: when feeding, the voltage is exerted on the sample pool, and the sample enters the sample waste liquid pool via the sample passage and feeding pipe; when recycling sample, the voltage is exerted on the sample, and the sample enters the sample pool and sample wasted pool, and the other part flow into the infall of the separated pipe and feeding pipe. The chip of capillary electrophoresis possesses bigger flux than the traditional chip. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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