- Conclusion The freezing could affect the sperm acrosin activities.
- Methods The sperm acrosin activities were determined by spectrophotometer.
- Objective To study the effect of freezing on sperm acrosin activity.
- Some chemical characteristics of acrosin were studied by means of amino acid composition and N-terminal analysis.
- The investigation of the relationship between activity of human sperm acrosin and semen-related parameters.