| 发明名称 |
A PROCESS FOR THE DIRECT EXTRACTION OF SMALL SIZE PARTICLES OF UP TO 50 NM FROM A PROTEIN ACEOUS LIQUID |
| 摘要 |
<p>It has now been found that small size particles may be extracted from a proteinaceous liquid at a low flow rate in flow-centrifuge operation by precooling the liquid before it enters the centrifuge and by employing a multistep gradient.</p> |
| 申请公布号 |
DE2964132(D1) |
申请公布日期 |
1983.01.05 |
| 申请号 |
DE19792964132 |
申请日期 |
1979.05.07 |
| 申请人 |
MERCK & CO. INC. |
发明人 |
HURNI, WILLIAM MELVIN;MCALEER, WILLIAM JOSEPH |
| 分类号 |
A61K35/16;A61K39/29;(IPC1-7):01D21/26;61K39/12;61K35/16 |
主分类号 |
A61K35/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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