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Method for inactivating proteases by pH change in a liquid obtained from a cell culture

机译:通过改变细胞培养液中的pH值使蛋白酶失活的方法

摘要

The invention relates to a method for inactivating proteases by multiple change of pH in the cell culture supernatant at the beginning of the operation of purifying biopharmaceuticals. First of all a pH of 3-5, and subsequently a pH of 7-9, is set.
机译:本发明涉及一种在纯化生物药物的操作开始时通过细胞培养上清液中pH的多次改变来灭活蛋白酶的方法。首先将pH设置为3-5,然后将pH设置为7-9。

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