The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 1998
Filed:
Feb. 23, 1995
Applicant:
Inventors:
Wim R Blom, Houten, NL;
Anthonie Kunst, Huizen, NL;
Bart J van Schie, Huizen, NL;
Gregory W Luli, Sarasota, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N / ;
U.S. Cl.
CPC ...
435348 ; 435325 ; 435366 ; 435404 ;
Abstract
A method and kit for growing eucaryotic cells using a hydrolyzate of a protein material containing peptides and free amino acids. The material contains L-glutamine, preferably in an amount of greater than 20 percent by weight. Ninety percent by weight of the mixture is less than 1,000 kD in molecular weight. The free amino acid level is less than 20 percent by weight and the average peptide length is less than 20 amino acids.