Table 2.
Kinetic parameters of 2C5NP degradation by strains CNP-8.
| Strains | Initial 2C5NP (μM) | λ (h)a | emphμm(μM h−1)b | R2 |
|---|---|---|---|---|
| CNP-8 | 302 | 12.1 ± 0.8 | 20.0 ± 1.6 | 0.988 |
| 409 | 16.3 ± 1.3 | 21.2 ± 2.3 | 0.988 | |
| 504 | 24.9 ± 1.0 | 17.7 ± 1.6 | 0.995 | |
| 610 | 32.9 ± 1.8 | 11.9 ± 1.1 | 0.991 | |
| CNP-8ΔmnpA[pRK415-mnpA] | 404 | 15.5 ± 1.7 | 14.7 ± 0.8 | 0.989 |
Minimal salt medium (MSM) with different concentrations of 2C5NP was inoculated by strain CNP-8 with initial OD600 of 0.05, and shaken at 30°C and 180 rpm.
a
λ is the lag phase time.
b
μm is the maximum biodegradation rate.