Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Antibacterial activity of Yanshu in vitro (cylinder-plate method).
| Diameter of inhabiting circles (mm) | ||
|---|---|---|
|
|
||
| Drug | Staphylococcus aureus | β-hemolytic Streptococcus |
| Saline | - | - |
| Penicillin 10 μg | 44.3±1.6 | 19.3±0.6 |
| Yanshu 2 g/ml | 10.7±0.6 | 7.5±0.5 |
| Yanshu 1 g/ml | 8.7±0.6 | 6.7±0.6 |
| Yanshu 0.5 g/ml | 7.7±1.2 | - |
| Yanshu 0.25 g/ml | 8.7±0.6 | - |
| Yanshu 0.125 g/ml | 8.3±0.6 | - |
| Yanshu 0.0625 g/ml | - | - |
| Yanshu 0.03125 g/ml | - | - |
Values are the mean of triplicate experiments and ‘−’ indicates no activity.
