FIELD: biotechnology. SUBSTANCE: strain Escherichia coli SG 20050/pIF is grown on 2B-medium at the rate of rotating device 12-15 rev/min and aeration intensity 0.5-0.8 l/h. Polypeptide accumulation is (2.4-4.1) x 107 IU/ml. Method can be used for industrial production of the human recombinant interferon-alpha-2. EFFECT: improved method of producing, increased yield. 4 tbl, 4 ex
Authors
Dates
1998-08-27—Published
1996-05-06—Filed