Table 3.
Compound(s) | E. coli | P. aeruginosa | S. aureus | C. albicans | A. niger | |||||
---|---|---|---|---|---|---|---|---|---|---|
CFU/mL after days | 14 days | 28 days | 14 days | 28 days | 14 days | 28 days | 14 days | 28 days | 14 days | 28 days |
Compound 1 | 3.190 ± 0.008 | 3.496 ± 0.12 | 3.306 ± 0.16 | 3.406 ± 0.016 | 3.486 ± 0.012 | 3.486 ± 0.012 | 3.200 ± 0.081 | 3.313 ± 0.016 | 3.306 ± 0.016 | 3.463 ± 0.020 |
Sodium Benzoate | 3.213 ± 0.012 | 3.323 ± 0.24 | 3.282 ± 016 | 3.210 ± 0.037 | 3.863 ± 0.044 | 3.166 ± 0.047 | 3.076 ± 0.088 | 2.800 ± 0.081 | 3.166 ± 0.012 | 3.320 ± 0.014 |
Propyl Paraben | 3.280 ± 0.57 | 3.246 ± 0.36 | 3.310 ± 0.016 | 3.306 ± 0.016 | 3.883 ± 0.023 | 3.516 ± 0.012 | 3.940 ± 0.028 | 3.530 ± 0.016 | 3.113 ± 0.065 | 3.403 ± 0.012 |
Ethyl Paraben | 3.336 ± 0.020 | 3.090 ± 0.148 | 3.246 ± 0.36 | 3.340 ± 0.014 | 3.166 ± 0.047 | 3.210 ± 0.008 | 3.520 ± 0.014 | 3.200 ± 0.018 | 3.043 ± 0.041 | 3.300 ± 0.081 |
# Initial microbial count in inoculums 1 × 105–1 × 106