FIELD: biochemistry.
SUBSTANCE: described is an invention which includes a method of producing an anti-IGF-1R antibody by cationic chromatography. Method includes steps of applying a buffered solution containing an inorganic salt onto a combined weakly cation-exchange chromatographic substance, applying a crude cultivation supernatant mammalian cell culture and recovering antibody.
EFFECT: invention widens range of agents which enable to obtain antibodies by means of chromatography.
7 cl, 5 dwg, 5 tbl, 6 ex
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