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:
May. 10, 1983
Filed:
Aug. 07, 1981
Applicant:
Inventor:
Kaname Sugimoto, Okayama, JP;
Assignee:
Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo, Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C12P / ; C12P / ;
U.S. Cl.
CPC ...
435 70 ; 435 68 ; 435 71 ;
Abstract
The present invention relates to a process for the production of human chorionic gonadotropin (hCG). More precisely, the invention relates to a process for the mass production of hCG, comprising in vivo multiplication of human lymphoblastoid cells capable of producing hCG, and hCG production by the multiplied human lymphoblastoid cells. The hCG production according to the invention is extremely higher, in terms of hCG production per cell, than that attained by conventional process using in vitro tissue culture; thus, hCG can be used in a sufficient amount in the prevention and treatment of human diseases.