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公开(公告)号:US06693173B2
公开(公告)日:2004-02-17
申请号:US09805397
申请日:2001-03-13
IPC分类号: A61K3514
CPC分类号: C07K1/34 , A61M1/0281 , A61M1/3413 , A61M1/3687 , A61M2205/3324
摘要: A method is provided for removing citrate, aluminum, and other multivalent ions and contaminants from proteins by adjusting the pH of a solution containing the protein to a pH from about 7 to about 10, and diafiltering the pH-adjusted solution against aqueous solutions which have a low level of ions.
摘要翻译: 提供一种通过将含有蛋白质的溶液的pH调节至约7至约10的pH来从蛋白质中除去柠檬酸盐,铝和其它多价离子和污染物的方法,并将pH调节的溶液与含有 低水平的离子。