title: Highly purified acrosomal proteinase (boar acrosin): isolation by affinity chromatography using benzamidine-cellulose and stabilization.
mesh_terms: D000578:Amidines; D000818:Animals; D002482:Cellulose; D002846:Chromatography, Affinity; D002850:Chromatography, Gel; D004355:Drug Stability; D004586:Electrophoresis; D010450:Endopeptidases / Q000302:isolation & purification*; D005612:Freeze Drying; D006863:Hydrogen-Ion Concentration; D008297:Male; D013056:Spectrophotometry, Ultraviolet; D013094:Spermatozoa / Q000201:enzymology*; D013552:Swine; D014462:Ultrafiltration
chemical_list: D000578:Amidines; D002482:Cellulose; D010450:Endopeptidases