发明名称 |
Method for purifying water-insoluble polyene antibiotics |
摘要 |
A method for purifying water-insoluble polyene antibiotics, such as amphotericin and nystatin, is provided which method includes the step of passing a mixture of the polyene antibiotic dispersed in methanol through an ion exchange column whereby gram positive and gram negative bacteria are removed from the antibiotic.
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申请公布号 |
US4308375(A) |
申请公布日期 |
1981.12.29 |
申请号 |
US19800194516 |
申请日期 |
1980.10.06 |
申请人 |
E. R. SQUIBB & SONS, INC. |
发明人 |
TANG, WILLIAM W. |
分类号 |
C07H17/08;(IPC1-7):C07H17/08 |
主分类号 |
C07H17/08 |
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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