发明名称 |
Method for insolubilizing enzymes on chitosan |
摘要 |
Insolubilized but active enzymes are prepared by mixing an aqueous solution of the enzyme with an aqueous solution of chitosan and then adding a polyfunctional cross-linking agent to form a gel. The so-produced gel is reacted with a reducing agent to form a granular insolubilized enzyme, which has retained a substantial part of its original activity.
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申请公布号 |
US4089746(A) |
申请公布日期 |
1978.05.16 |
申请号 |
US19760706980 |
申请日期 |
1976.07.19 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF AGRICULTURE |
发明人 |
MASRI, MERLE S.;RANDALL, VIRGINIA G.;STANLEY, WILLIAM L. |
分类号 |
C12N11/10;(IPC1-7):C07G7/02 |
主分类号 |
C12N11/10 |
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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