Table 2.
Enzyme activity in extracellular and intracellular fractions (U) against brilliant black (20 µM) with NADH as electron donor in the presence and absence of FMN.
| Isolate | Enzyme activity in cell fractions (U) (mean ± SD) | |||||
|---|---|---|---|---|---|---|
| Cell Extract | Extracellular | |||||
| NADH + FMN | NADH | P-value | NADH + FMN | NADH | P-value | |
| AZO-Ec | 3.82 (±0.51)b | 1.59 (±0.162)b | 0.02 | 0.27 (±0.07)b | 0.12 (±0.08)b | 0.019 |
| AZO-Ef | 12.45 (±1.98)a | 12.89 (±1.22)a | 0.76 | 0.64 (±0.2)b | 0.29 (±0.19)b | 0.0215 |
| AZO-Ev | 7.93 (±0.58)d | 2.85 (±0.26)d | 0.0001 | 0.51 (±0.04)b | 0.3 (±0.04)b | 0.039 |
| AZO-Bc | 2.19 (±0.97)b | 0.92 (±0.15)b | 0.02 | 0.16 (±0.05)c | 0.06 (±0.03)c | 0.0027 |
*Standard deviation.
aThere is no significant difference between the two treatments by using independent t- test (P ≥ 0.05).
bThere is a significant difference between the two treatments by using independent t- test (P < 0.05).
cThere is a significant difference between the two treatments by using independent t- test (P < 0.001).
dThere is a significant difference between the two treatments by using independent t- test ( P < 0.0001).