Process for recovering interferon
AssigneeThe Green Cross Corporation
InventorsYahiro Uemura, Hirofumi Arimura, Hiroshi Morise, Satoshi Funakoshi, Tadakazu Suyama
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Abstract
A process for recovering interferon which comprises contacting a solution containing an interferon produced by the induced cells of human origin with a water-insolubilized sulfated polysaccharide to allow the interferon to be adsorbed on the water-insolubilized sulfated polysaccharide and then selectively eluting the interferon with an aqueous solution of an inorganic salt.
Claims7
A process for recovering interferon, which comprises contacting a solution containing interferon produced by the induced cells of human origin with a water-insolubilized heparin to allow the interferon to be adsorbed on the water-insolubilized heparin and then eluting the interferon with an aqueous solution containing an inorganic salt and chondroithin sulfate.
Dependencies are inferred from the claim text.