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1.
公开(公告)号:EP1958626B1
公开(公告)日:2014-07-23
申请号:EP08250527.2
申请日:2008-02-13
申请人: Ajinomoto Co., Inc.
发明人: Koyama, Hajime , Arakawa, Tsutomu , Ejima, Daisuke
IPC分类号: A61K31/198 , C12N7/06 , A23L1/305
CPC分类号: A01N47/44 , A23L3/3508 , A23V2002/00 , A61K31/198 , A61K2039/5252 , C12N7/00 , C12N7/04 , C12N7/06 , C12N2710/16663 , C12N2760/16163 , C12N2760/18863 , A23V2200/10 , A23V2250/0606
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2.
公开(公告)号:EP1958626A1
公开(公告)日:2008-08-20
申请号:EP08250527.2
申请日:2008-02-13
申请人: Ajinomoto Co., Inc.
发明人: Koyama, Hajime , Arakawa, Tsutomu , Ejima, Daisuke
IPC分类号: A61K31/198 , C12N7/06 , A23L1/305
CPC分类号: A01N47/44 , A23L3/3508 , A23V2002/00 , A61K31/198 , A61K2039/5252 , C12N7/00 , C12N7/04 , C12N7/06 , C12N2710/16663 , C12N2760/16163 , C12N2760/18863 , A23V2200/10 , A23V2250/0606
摘要: The present invention provides a method for conveniently producing a protein formulation with viruses being inactivated, without impairing the quality of the obtained protein formulation, characterized by including the step of exposing the protein formulation contaminated with the viruses to a 0.1-2M aqueous solution of arginine, an arginine derivative or a mixture thereof, the aqueous solution being adjusted to pH 3.5 to 5. The present invention also provides a virus inactivation method characterized by including the step of bringing a virus-containing object into contact with a 0.1-2M aqueous solution of arginine, a arginine derivative or a mixture thereof, the aqueous solution being adjusted to pH 3.5 to 5.
摘要翻译: 本发明提供了一种用于方便地制造具有病毒蛋白质制剂被灭活,而不会损害所得到的蛋白质制剂的质量,通过包括沾染的病毒的蛋白质制剂暴露于精氨酸0.1-2Mwässrige溶液的步骤为特征的 ,精氨酸衍生物或它们的混合物的5日,wässrige溶液被调节至pH为3.5,本发明提供这样通过包括使含病毒的对象接触到一个0.1-2M溶液wässrige的步骤为特征的病毒灭活方法 精氨酸,精氨酸衍生物或它们的混合物,所述溶液wässrige被调整至pH 3.5至第五
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