Table 2.
Effect of different orange peel concentration on Emulsification activity and biosurfactant production by B. licheniformis
| Orange peel concentration (%) | Emulsification index (%)* | Biosurfactant yield (g/L)* | Temperature (°C) | Emulsification index (%)* | Biosurfactant yield (g/L)* |
|---|---|---|---|---|---|
| 1 | 60.38 ± 1.615 | 0.78 ± 0.052 | 25 | 57.84 ± 2.408 | 0.621 ± 0.038 |
| 2 | 71.08 ± 1.076 | 1.232 ± 0.072 | 30 | 70.75 ± 1.051 | 1.283 ± 0.020 |
| 3 | 71.97 ± 1.279 | 1.387 ± 0.051 | 35 | 69.55 ± 0.852 | 1.193 ± 0.015 |
| 4 | 75.17 ± 0.390 | 1.796 ± 0.011 | 40 | 60.06 ± 1.014 | 0.862 ± 0.017 |
| 5 | 73.21 ± 1.098 | 1.585 ± 0.099 | 45 | 19.58 ± 0.854 | 0.146 ± 0.015 |
* Mean ± SD, no = 3