MANUFACTURE OF INTERFERON - BEECHAM GROUP LTD

Title:

MANUFACTURE OF INTERFERON

Document Type and Number:

Japanese Patent JPS5598119

Kind Code:

A

Abstract:

A method for preparing interferon in which MRC-5 cells are induced for 2 to 3 hours with an interferon-inducing medium containing from 0.1 to 50 mg 1- of a ds-RNA, 100 mg 1- of DEAE-Dextran and 250 m.M of sucrose.Other sugars which can be used include glucose, galactose, fructose, mannose and maltose, and a preferred ds-RNA is naturally occurring ds-RNA isolated from P. chrysogenum.

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Inventors:

JIEFUERII HIYUU ROBINSON

Application Number:

JP344080A

Publication Date:

July 25, 1980

Filing Date:

January 16, 1980

Export Citation:

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Assignee:

BEECHAM GROUP LTD

International Classes:

C12P21/00; A61K38/21; C07K14/555; (IPC1-7): A61K45/02

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