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. 1977 Jun;28(6):668-73.
doi: 10.1016/s0015-0282(16)42621-x.

Demonstration of proacrosin and quantitation of acrosin in ejaculated human spermatozoa

K L Polakoski, W L Zahler, J D Paulson
Free article

Demonstration of proacrosin and quantitation of acrosin in ejaculated human spermatozoa

K L Polakoski et al. Fertil Steril. 1977 Jun.
Free article

Abstract

Proacrosin has been isolated from human ejaculated spermatozoa and constitutes at least 90% of the total acrosin present. The total amount of acrosin in milli-international units per million spermatozoa was between 4.4 and 8.9, with a mean of 6.5. This is the first report of the demonstration of proacrosin and the quantitation of total acrosin in human spermatozoa.

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