Table 3 Determined the maximum concentration of Colla corii asini ethanol extract (no effect on bacterial growth)
Dilution rate | Colony number | Average | Total | Mean | |||
|---|---|---|---|---|---|---|---|
Control | 107 | 19 | 85 | 50 | 52 | 5 × 108 | 4.7 × 108 |
107 | 41 | 43 | 46 | 42 | 4.2 × 108 | ||
106 | 354 | 497 | 614 | 488.3 | 4.9 × 108 | ||
Colla corii asini ethanol extract (0.195 mg/ml) | 107 | 47 | 56 | 60 | 54.3 | 5.4 × 108 | 4.3 × 108 |
106 | 325 | 323 | 320 | 323.0 | 3.2 × 108 | ||