Table 2. The Spectroscopic measurement of carbaryl degradation in minimal liquid media supplemented with carbaryl as sole source of carbon and nitrogen.
Day | Bacillus | Morganella | Corynebacterium | ||||||
---|---|---|---|---|---|---|---|---|---|
OD* 600 nm | Abs360 nm | Remaining* (%) | OD* 600 nm | Abs60 nm | Remaining* (%) | OD* 600 nm | Abs360 nm | Remaining* (%) | |
0 | 0.232 | 0.056 | 100 | 0.39 | 0.024 | 100 | 0.43 | 0.198 | 100 |
1 | 0.318 | 0.052 | 92.9 | 0.70 | 0.023 | 96.6 | 0.60 | 0.178 | 90.0 |
2 | 0.412 | 0.048 | 85.7 | 0.81 | 0.023 | 96.6 | 0.75 | 0.15 | 75.8 |
3 | 0.510 | 0.044 | 78.6 | 0.96 | 0.023 | 97.1 | 0.92 | 0.148 | 74.8 |
4 | 0.623 | 0.039 | 69.6 | 1.13 | 0.018 | 76.0 | 1.11 | 0.127 | 64.2 |
5 | 0.724 | 0.034 | 60.7 | 1.34 | 0.017 | 71.8 | 1.09 | 0.114 | 57.6 |
6 | 0.846 | 0.029 | 51.8 | 1.39 | 0.017 | 71.8 | 1.27 | 0.097 | 49.1 |
7 | 1.125 | 0.017 | 30.4 | 1.51 | 0.013 | 55.7 | 1.33 | 0.078 | 39.5 |
8 | 1.179 | 0.009 | 16.1 | 1.44 | 0.013 | 55.4 | 1.61 | 0.033 | 16.7 |
9 | 1.260 | 0.005 | 8.9 | 1.56 | 0.012 | 51.7 | 1.49 | 0.027 | 13.7 |
10 | 1.246 | 0.003 | 5.4 | 1.59 | 0.012 | 51.2 | 1.55 | 0.025 | 12.7 |
Mean of three measurements.