Alkaline feed

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United States of America Patent

PATENT NO 9845347
APP PUB NO 20150132802A1
SERIAL NO

14607932

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
HOFFMAN-LA ROCHE INCLITTLE FALLS NJ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schantz, Christian Penzberg, DE 23 110

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