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. 2022 Jun 23;12:10708. doi: 10.1038/s41598-022-14836-0

Figure 6.

Figure 6

Biosurfactants recovery assays. The amount of biosurfactants produced by different isolated strains growing in the presence of different hydrocarbons were isolated and measured by different recovery assays. (A) Acid precipitation, (B) Solvent Extraction, (C) Ammonium Sulfate, (D) Zinc Sulfate.