| Isolates | Sources | Lipase activity (U/ml) | Optimum time of incubation (hour) |
| S1 | Sun flower Soil | 8.8 | 24 |
| S2 | Sun flower Soil | 39.9 | 72 |
| S3 | Sun flower Soil | 35.2 | 72 |
| S5 | Sun flower Soil | 35.2 | 72 |
| S12 | Sun flower Soil | 12.6 | 96 |
| B4 | Abusabein Soil | 27.0 | 48 |
| B7 | Abusabein Soil | 61.2 | 48 |
| B8 | Abusabein Soil | 16.4 | 72 |
| B10 | Abusabein Soil | 28.3 | 72 |
| O1 | Oil waste | 41.2 | 72 |
| O2 | Oil waste | 26.9 | 48 |
| O3 | Oil waste | 3.4 | 24 |
| O4 | Oil waste | 12.8 | 72 |
| O9 | Oil waste | 23.6 | 48 |
| O12 | Oil waste | 5.7 | 24 |
| G2 | Guar Soil | 28.7 | 72 |
| G4 | Guar Soil | 52.4 | 48 |
| G5 | Guar Soil | 43.6 | 48 |
| G6 | Guar Soil | 5.9 | 96 |
| G7 | Guar Soil | 17.4 | 96 |
| G8 | Guar Soil | 28.2 | 72 |
| G10 | Guar Soil | 19.8 | 48 |
| G11 | Guar Soil | 31.1 | 96 |
| G14 | Guar Soil | 63.4 | 48 |
| G15 | Guar Soil | 24.4 | 72 |