Table 2: Comparison of ATP content of sperm recovered from the filtrate and retentate following silica wool filtration.

ATP Content per 106 Sperm/mL*

Filtrate

Retentate

Student’s t-test

Overall Motile Sperm

1214.8 ±741.3

53.4 ±110.5

0.0005

Progressively Motile Sperm

1142.8 ±690.9

36.9 ±81.9

0.0005

*A significant difference in the ATP content of motile sperm recovered from the different filtrates and their respective retentates (p < 0.05).