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公开(公告)号:US4197238A
公开(公告)日:1980-04-08
申请号:US935843
申请日:1978-08-22
申请人: Yorihiko Murata , Eizo Tsutsui
发明人: Yorihiko Murata , Eizo Tsutsui
IPC分类号: A61K38/00 , C07K14/765 , C07G7/00 , A23J1/06
CPC分类号: C07K14/765 , A61K38/00 , Y10S530/83 , Y10S530/851
摘要: Human albumin free of a blood group substance can simply be prepared by treating an albumin fraction, especially from human placenta with polyethylene glycol to precipitate contaminant proteins containing the blood group substance and recovering albumin from the supernatant fluid.
摘要翻译: 不含血型物质的人白蛋白可以简单地通过用聚乙二醇处理白蛋白部分,特别是用人胎盘来沉淀含有血型物质的污染蛋白质并从上清液回收白蛋白来制备。