发明名称 |
PROCESS FOR PREPARING AN ALPHA-1-ANTITRYPSIN SOLUTION |
摘要 |
<p>A process for preparing A1AT from A1AT-containing solutions, comprising the following steps: (a) subjecting an A1AT-containing solution to ion-exchange chromatography; (b) adding detergents and optionally a solvent for inactivating lipid-enveloped viruses; (c) followed by increasing the salt concentration to salt out the detergents. A1AT having a purity of > 90% with an activity of > 0.8 PEU/mg in its active form.</p> |
申请公布号 |
WO2005014648(A1) |
申请公布日期 |
2005.02.17 |
申请号 |
WO2004EP09043 |
申请日期 |
2004.08.12 |
申请人 |
OCTAPHARMA AG;SCHULZ, PETRA;ROEMISCH, JUERGEN |
发明人 |
SCHULZ, PETRA;ROEMISCH, JUERGEN |
分类号 |
A61L2/00;C07K14/81;(IPC1-7):C07K14/81 |
主分类号 |
A61L2/00 |
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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