Table 1. Minimum inhibitory concentration (MIC) range of biocides for microorganisms tested in nutrient rich and synthetic wastewater media (105 CFU/mL inoculum).
Minimum inhibitory concentration (ppm) | ||||
---|---|---|---|---|
Bacteria | Media 1 | HSP | H2O2 | NaOCl |
P. aeruginosa PAO1 | TSB | 24–40 | 32–40 | 640 |
SYN | 10 | 15 | 80 | |
B. subtilis | LB | 59 | 59 | 400 |
SYN | 25 | 25 | 30–70 | |
S. aureus | LB | 8 | 8 | 309–463 |
SYN | 10–25 | 10 | 50–90 | |
E. coli K12 | LB | 39–49 | 39–59 | 294–412 |
SYN | 10–15 | 10–15 | 30–50 | |
E. coli CMP-B11A | LB | 24–30 | 24–30 | 350 |
E. coli CCL1 | LB | 32 | 24–32 | 300–400 |
E. coli LOWS1 | LB | 32–40 | 32–40 | 350–400 |
E. coli LOWS1-B6 | LB | 25–40 | 30–40 | 294–412 |
E. coli KS1 | LB | 30–36 | 42 | 480 |
E. coli KS2 | LB | 36 | 36 | 320 |
1TSB—Tryptic soy broth; LB- Luria Bertani; SYN—synthetic wastewater media