[Effect of Percoll selection technique on normal morphology rate and acrosin activity of human spermatozoa].
OBJECTIVE
To study the effect of Percoll selection technique on normal morphology and acrosin activity of human spermatoza.


METHODS
The sperm morphology and sperm acrosin activity were analyzed by automated sperm morphology analyzer(ASMA) and spectrocolorimetry.


RESULTS
The normal morphology sperm rate and acrosin activity were significantly increased after Percoll selection technique (P < 0.001).


CONCLUSIONS
Percoll selection technique could affect normal morphology sperm ratio and acrosin activity.
Sha
Yanwei
Y
Department of Cell Biology, School of Basic Medical Sciences, Jilin University, Changchun, Jilin 130021, China.
Wang
Hongliang
H
Liu
Ruizhi
R
Xu
Zongge
Z
Gao
Jiuchun
J
Wang
Zhongshan
Z
D000176:Acrosin / Q000378:metabolism*; D000328:Adult; D002499:Centrifugation, Density Gradient; D005307:Fertilization in Vitro; D006801:Humans; D008297:Male; D013094:Spermatozoa / Q000166:cytology* / Q000201:enzymology
D000176:Acrosin