【摘要】 目的 探讨不育男性精液量、精子密度、活动率和活力与精浆酸性磷酸酶(acid phosphatase，ACP)活性关系。 方法 采用对硝基苯酚二钠法测定ACP活性，并将其与精液量、精子密度、活动率和活力进行统计分析。 结果 随着精子密度、活动率和活力降低，精浆ACP活性均明显降低(P<0.05，P<0.001，P<0.05)。精液量正常组与异常组精浆ACP活性比较差异无显著性(P>0.05)。 结论 不育男性精浆ACP活性降低可影响精液参数，精浆ACP活性可作为男性不育精子质量检测的指标之一。

    【关键词】 男性不育 精液分析 酸性磷酸酶

    Relationship between seminal plasma acid phosphatase activity and the sperm

    concentration，sperm motility，the a，b grade motile sperm concentration

    Li Zhe，Liu Ruizhi，Zheng Lianwen，et al.

    Dept.of Cell Biology，the School of Basic Medical Sciences，Jilin University，Changchun130021.

    【Abstract】 Objective In order to study the relationship between semen analysis(SA)and seminal plasma acid phosphatase(ACP)activity as well as their values in assessing fertility potential of man.Methods SA and ACP activity were measured and analyzed in3464infertile men.Results The results showed that the ACP activity signifi-cantly decreased when sperm concentration ......