FIELD: medicine.
SUBSTANCE: invention concerns a method for recovery of sperm-specific human antitrypsin from the seminal plasma consisting in the fact that the recovery procedure is performed by combining ammonium sulphate precipitation and affine chromatography on immobilised freshwater sponge lectin.
EFFECT: simplified and accelerated recovery of sperm-specific antitrypsin, higher yield and degree of purity.
2 ex, 2 dwg, 2 tbl
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