Method for immobilizing lipase using microstructure in hydrophilic/ hydrophobic composite membrane |
Title： |
| Method for immobilizing lipase using microstructure in hydrophilic/ hydrophobic composite membrane |
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Application Number： |
200510126363 |
Application Date： |
2005/12/09 |
Announcement Date： |
2006/07/12 |
Pub. Date： |
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Publication Number： |
1800341 |
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： |
C12N 1/00, C12N 11/04, C12N 9/20 |
Applicant(s)： |
Tsinghua University |
Inventor(s)： |
Wang Yujun, Xu Jian, Luo Guangsheng, Dai Youyuan |
Key Words： |
hydrophilic/ hydrophobic composite membrane, microstructure, lipase, immobilizing method |
Abstract： |
The invention relates to a method of microstructure fixation lipase in the filed of enzyme fixation of biology projection. It dissolves hydrophilic film material acetate fiber into dimethyl form amide to prepare for hydrophilic film solution, it lays water repellency politef film on the glass plate, it spread coats hydrophilic film solution on its surface and uses dry-wet changing method to obtain the compensate film which is formed by fine and close hydrophilic layer and porous bleed layer, it uses filtering method and microstructure to achieve enzyme fixation. |
Claim： |
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Priority： |
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PCT： |
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