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:
Jan. 03, 1995
Filed:
Dec. 28, 1992
Applicant:
Inventors:
Kazuyuki Nakashima, Kumamoto, JP;
Izumi Mimaki, Kumamoto, JP;
Takayoshi Hamamoto, Kumamoto, JP;
Kenichi Masuda, Tokyo, JP;
Assignees:
Juridical Foundation The Chemo-Sero-Therapeutic Research Institute, Kumamot, JP;
Teijin Limited, Osaku, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12P / ; C12N / ;
U.S. Cl.
CPC ...
435 696 ; 43524031 ;
Abstract
A culture medium without or with a low level of protein for culturing a transformed animal cell capable of continuously producing a protein prepared by using a genetic engineering technique, which contains a nonionic surfactant and cyclodextrin, and a method for producing a protein which comprises culturing a transformed animal cell capable of producing the desired protein prepared by using a genetic engineering technique in the culture medium.