PREPARATION VIRAN FOR VETERINARY SCIENCE AND METHOD OF ITS PREPARING

摘要

FIELD: veterinary science, medicinal industry. SUBSTANCE: proposed preparation is based on nucleases. Nuclease-protein complex from animal raw is precipitated from eluate obtained after sorption from cattle pancreas extract on macroporous cation-exchange resin and desorption with ammonium sulfate in an aqueous ammonia, at addition of organic solvents or inorganic salts to eluate followed by demineralization and drying. EFFECT: improved method of preparation preparing.