发明名称 |
METHOD FOR PREPARING HUMAN IMMUNOGLOBULIN |
摘要 |
<p>The present invention provides a method for preparing human immunoglobulin, comprising such steps as: dissolution of Cohn component I+IotaIota+IotaII or Cohn component II+IotaII, caprylic acid precipitation, first-step anion exchange chromatography, IgM precipitation, second-step anion exchange chromatography, ultrafiltration or dialysis, preparation, and inactivation of virus; as a result, high-purity human immunoglobulin is obtained through the preparation. Also provided is a human immunoglobulin prepared through the method and a pharmaceutical combination. The preparation method of the present invention is simple, has a low cost, and has a good industrial application prospect.</p> |
申请公布号 |
WO2013123889(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
WO2013CN71754 |
申请日期 |
2013.02.22 |
申请人 |
CHENGDU RONGSHENG PHARMACEUTICALS CO.,LTD |
发明人 |
YANG, HUICHUAN;LV, JIACHENG;LIANG, HONG;WANG, YAN;WU, PENG;LI, ZELIN;LAN, XUEYUAN |
分类号 |
C07K16/06;A61K39/395;C07K1/18;C07K1/36 |
主分类号 |
C07K16/06 |
代理机构 |
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代理人 |
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