| 摘要 |
A method for cultivating a bacterial cell comprising the addition of an amino acid in an alkaline solution used for pH regulation. Also an aspect is a method for producing a polypeptide comprising the steps of a) providing a bacterial cell comprising a nucleic acid encoding the polypeptide, b) cultivating the provided cell, c) adjusting the pH value during the cultivating with a basic solution comprising an amino acid, d) recovering the polypeptide from the cell or the cultivation medium and thereby producing the polypeptide |
