FIELD: pharmaceuticals.
SUBSTANCE: invention relates to pharmaceutical industry, namely to method for producing a complex of biologically active peptides. Method for producing a complex of biologically active peptides having immunostimulating activity from a thymus gland of bovine animals, comprising grinding and homogenizing a tissue, extraction of the homogenate with a solution of acetic acid containing zinc chloride and a solution of acetic acid, treatment of the supernatant with acetone, washing the resulting precipitate with acetone, drying the precipitate, extraction of peptides from the dried powder with water for injection and addition of the serine endoprotease enzyme, then the extract is kept with heating and constant stirring, inactivate the enzyme, cool, separate or filter and lyophilize, under certain conditions.
EFFECT: above described method allows to increase the yield and quality of the target product.
1 cl, 3 tbl
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