| 摘要 |
FIELD: medicine, biotechnology. SUBSTANCE: aqueous solution of homogenate or powder prepared of lyophilized dried medicine leeches is heated on the boiling water-bath for at least 3 min, centrifuged, polypeptides from supernatant were hydrolyzed, extracted with organic solvents, fat-soluble fraction is collected and evaporated up to dry matter. The end product can be used in hematology, medicinal industry, veterinary science. EFFECT: simplified method, high purity of the end product. |
