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. 04, 1982
Filed:
Dec. 27, 1979
Kaname Sugimoto, Okayama, JP;
Other;
Abstract
The present invention relates to a process which is easily applicable for industrial production of mouse interferon. Particularly, the present invention relates to a process based on the discovery that a large amount and high activity of mouse interferon is obtained by transplanting established mouse tumor cells to other warm-blooded animal body or inoculating the cells in a culture medium charged in a filter-membrane-interposed diffusion chamber which is designed and fitted up to or in the animal body so that its nutrient body fluid feeds the cells, multiplying the transplanted or inoculated cells in the warm-blooded animal body or the diffusion chamber utilizing said body fluid, and exposing the multiplied cells to the action of interferon inducer in vitro or in vivo.