Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hermann Katinger0
Frantisek Franek0
Date of Patent
September 5, 2006
Patent Application Number
10168690
Date Filed
December 22, 2000
Patent Primary Examiner
Patent abstract
The invention relates to short 3- to 10-mer bioactive oligopeptides composed of amino acid residues selected from the group consisting of glycine, alanine, β-alanine, serine, histidine, glutamic acid, aspartic acid, lysine and arginine. They are able to improve at least one cell culture parameter such as growth rate, viable cell number, viability on day 6 or 7, or final product yield, when added to the basal nutrient medium. The invention further relates to mixtures of such oligopeptides and to a method of improving cell culture parameters by incubating animal or plant cells in the presence of said oligopeptides.
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