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:
Mar. 21, 1995
Filed:
Jul. 26, 1993
Applicant:
Inventors:
Tadatsugu Taniguchi, Tokyo, US;
Masami Muramatsu, Tokorozawa, US;
Haruo Sugano, Tokyo, US;
Hiroshi Matsui, Yokohama, US;
Nobukazu Kashima, Yokohama, US;
Junji Hamuro, JPX, US;
Assignees:
Ajinomoto Co., Inc., Tokyo, JP;
Japanese Foundation For Cancer Research, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ;
U.S. Cl.
CPC ...
530351 ; 435 6952 ; 930141 ; 424 852 ;
Abstract
Recombinantly produced interleukin-2 exhibits human IL-2 activity, has a molecular weight of about 15,000 daltons, is activity stable at a pH of 2-9 and is resistant to elevated temperatures. The recombinant IL-2 has the principal biological activity of human IL-2, promotion of proliferation of cytotoxic T lymphocytes.