Biodegradation Ability and Catabolic Genes of Petroleum-Degrading Sphingomonas koreensis Strain ASU-06 Isolated from Egyptian Oily Soil

Figure 3

The relation between growth curve at OD 600, % of PAHs degradation, and activity of biosurfactants (U/mg protien) of S. koreensis, growing on MBS supplemented with 100 mg/L of four PAHs “as mixed substrate.”