Research Article
Production of Biosurfactants by Soil Fungi Isolated from the Amazon Forest
Table 2
Influence of soybean oil, yeast extract, pH, and time on biosurfactant production by Penicillium 8CC2, performed according to a factorial design.
| Soybean oil (g l−1) | Yeast extract (g l−1) | pH | Time (d) | E24 |
| 40 | 20 | 5 | 7 | 61 | 60 | 30 | 4 | 9 | 76 | 60 | 10 | 4 | 9 | 53 | 40 | 20 | 5 | 7 | 60 | 60 | 30 | 6 | 9 | 76 | 20 | 30 | 6 | 9 | 80 | 20 | 10 | 4 | 5 | 47 | 40 | 20 | 5 | 7 | 58 | 40 | 20 | 5 | 7 | 62 | 60 | 30 | 4 | 5 | 51 | 20 | 10 | 6 | 9 | 62 | 20 | 10 | 6 | 5 | 56 | 60 | 30 | 6 | 5 | 60 | 20 | 30 | 6 | 5 | 69 | 60 | 10 | 4 | 5 | 48 | 20 | 10 | 4 | 9 | 58 | 60 | 10 | 6 | 5 | 60 | 20 | 30 | 4 | 5 | 62 | 20 | 30 | 4 | 9 | 78 | 60 | 10 | 6 | 9 | 47 |
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