Radiation inactivation of hamster acrosin reveals that the biologically active unit is of low molecular size

The relationship between structure and activity of acid-extracted and purified acrosin obtained from cauda epididymal hamster spermatozoa was studied. A four-step purification procedure of acrosin was used; it included 1.) acid extraction, 2.) gel filtration over Sephadex G-100 resin, 3.) ion exchan...

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