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METHOD FOR PREPARING HUMAN IMMUNOGLOBULIN
专利权人:
CHENGDU RONGSHENG PHARMACEUTICALS CO.;LTD
发明人:
YANG, HUICHUAN,LV, JIACHENG,LIANG, HONG,WANG, YAN,WU, PENG,LI, ZELIN,LAN, XUEYUAN
申请号:
PH12014501909
公开号:
PH12014501909A1
申请日:
2014.08.22
申请国别(地区):
PH
年份:
2014
代理人:
摘要:
The present invention provides a method for preparing human immunoglobulin, comprising such steps as: dissolution of Cohn component I+??+?II or Cohn component II+?II, 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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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