Table 5. The Bacterial Reduction rate(%) for 1-AM19 in Accordance with ASTM E2149
Test strain
Inoculated concentration (CFU/mL)
Residual amount of bacteria (CFU/mL)
Reduction rate (%)
Control specimen
Tested specimen
E. coli
(ATCC 8739)
2.7 × 10
5
2.1 × 10
5
< 10
99.99
A. niger
(ATCC 6275)
2.9 × 10
5
2.3 × 10
5
< 10
99.9