发明名称 IMMUNOGLOBULIN REDUCED IN THROMBOGENIC AGENTS AND PREPARATION THEREOF
摘要 The invention relates to an immunoglobulin composition reduced in thrombogenic agents and to methods for its preparation. One method comprises subjecting an immunoglobulin containing solution to a negative cation exchanger chromatography at a pH in the range of higher than 3.8 to equal to or lower than 5.3. The solution can also be subjected to a negative anion exchanger chromatography at a pH in the range of 7 to 8.2.
申请公布号 US2015210754(A1) 申请公布日期 2015.07.30
申请号 US201514678319 申请日期 2015.04.03
申请人 Omrix Biopharmaceuticals Ltd. 发明人 Mintz Roni;Belyaev Oleg;Nur Israel;Bar Liliana;Meidler Roberto
分类号 C07K16/06 主分类号 C07K16/06
代理机构 代理人
主权项 1. A method for removing a thrombogenic agent from an immunoglobulin containing solution, the method comprising the steps of: providing the immunoglobulin containing solution at a pH in the range of higher than 3.8 to equal to or lower than 5.3; providing a support comprising immobilized negatively charged groups; contacting the solution with the support; and collecting an unbound fraction I.
地址 Rehovot IL