Table 2 Effect of r-SIF on fertility outcome in female mice
From: Escherichia coli recombinant sperm immobilizing factor RecX as a potential vaginal contraceptive
Dose instilled (20 μl each) | Number of female mice (per group) | Fertility outcome |
|---|---|---|
Placebo (PBS) | 6 | 6/6 (100%) |
2.5 μg of r-SIF | 6 | 6/6 (100%) |
5 μg of r-SIF | 6 | 0/6 (0%) |
10 μg of r-SIF | 6 | 0/6 (0%) |
25 μg of r-SIF | 6 | 0/6 (0%) |
40 μg of r-SIF | 6 | 0/6 (0%) |
50 μg of r-SIF | 6 | 0/6 (0%) |