发明名称 CELL CULTURE PROCESS
摘要 Polypeptides having target levels of C-terminal variants are described.
申请公布号 US2016376624(A1) 申请公布日期 2016.12.29
申请号 US201615261270 申请日期 2016.09.09
申请人 Prentice Holly 发明人 Prentice Holly
分类号 C12P21/00;C07K16/00 主分类号 C12P21/00
代理机构 代理人
主权项 1. A method of producing a population of recombinant polypeptides, comprising: providing a target value of C-terminal variants of a recombinant polypeptide, providing a host cell comprising a nucleic acid encoding the recombinant polypeptide, culturing the host cell under conditions (i) in which the cell expresses a population of C-terminal variants of the encoded recombinant polypeptide and (ii) which increase the intracellular pH of the cell, and isolating the population, wherein the population comprises the provided target value of C-terminal variants of the recombinant polypeptide.
地址 Carlisle MA US