Table 2 The bactericidal efficiency ( η ) of handwash/AgNPs with contacting time
Time | E. coli(CFU/mL) | η(%) |
|---|---|---|
Control (LB) | 33.9 × 105 | - |
Control (HW) | 31.8 × 105 | 6.2 |
1 min | 86.0 × 104 | 74.6 |
3 min | 34.6 × 104 | 89.8 |
5 min | 3.3 × 104 | 99.0 |
Time | E. coli(CFU/mL) | η(%) |
|---|---|---|
Control (LB) | 33.9 × 105 | - |
Control (HW) | 31.8 × 105 | 6.2 |
1 min | 86.0 × 104 | 74.6 |
3 min | 34.6 × 104 | 89.8 |
5 min | 3.3 × 104 | 99.0 |