发明名称 |
Polyelectrolyte treated glass for enzyme immobilization and protein purification |
摘要 |
Materials and methods for selectively adsorbing proteins are disclosed. Under the invention, controlled pore glass is treated with a polyelectrolyte layer which comprises at least one polymer having a cationic portion which is electrostatically attracted to the porous outer surface of the glass. The constituents of the polyelectrolyte are preferably selected to have an affinity for the predetermined protein to facilitate adsorption thereof on the polyelectrolyte treated glass. Advantageously, the materials of the present invention can be utilized to immobilize enzymes and also to separate proteins from other components in a medium. |
申请公布号 |
AU8784298(A) |
申请公布日期 |
1999.03.16 |
申请号 |
AU19980087842 |
申请日期 |
1998.08.14 |
申请人 |
ADVANCED RESEARCH AND TECHNOLOGY INSTITUTE |
发明人 |
PAUL L. DUBIN;YINGFAN WANG |
分类号 |
C12N9/00;C12N9/04;C12N11/02;C12P1/00;C12P7/24;C12Q1/00;C12Q1/37 |
主分类号 |
C12N9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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