Concentration (mg/mL) | Size of the zones (mm) |
1 - 283.0 mg/mL | 14.0 mm |
2 - 141.5 mg/mL | 12.0 mm |
3 - 70.7 mg/mL | 10.0 mm |
4 - 35.3 mg/mL | 8.0 mm |
5 - 17.6 mg/mL | 0.0 mm |
6 - 8.8 mg/mL | 0.0 mm |