TABLE 1.
Resistance of growing wild-type Bacillus subtilis cells, wild-type spores, and wild-type spores carrying the spoVA2mob transposable element to various treatments
Treatment | Data for: |
Key resistance factors | ||
---|---|---|---|---|
Growing cells (wild type)a | Dormant spores (wild type)b | Dormant spores (spoVA2mob)b | ||
Wet heat (93°C)c | <0.05 | 35 | >120 | Low core water, SASPs, transposon gene(s), coat |
Dry heat (120°C)c | <5 | 170 | 200 | SASPs |
UV at 254 nmc | <0.1 | 1.2 | 1.3 | SASPs, DNA repair, coat |
NaOCl (2.5% available chlorine)c | <0.1 | 4.5 | 6.5 | Coat |
H2O2 (11%)c | <0.5 | 205 | 280 | SASPs, coat, IM |
HCHO (2.5%)c | <0.1 | 20 | >60 | SASPs, coat, IM |
HNO2 (200 mM)c | <0.1 | 15 | >40 | SASPs, IM |
C12H27N (1 mM)c | ND | 20 | >60 | IM |
Desiccationd,e | <1 | >20 | NDf | SASPs |
γ-Radiation (100 krads)e | 1 | 28 | NDf | SASPs, DNA repair |