Figure 9: HPLC analysis of Amido Black degradation by Sphingomonas sp under different conditions. Panel A shows Amido Black in Nutrient Broth with Sphingomonas sp (time=0 hours), panel B shows Amido Black degradation profile with Sphingomonas sp after 24 hours under aerobic condition, and panel C shows Amido Black with Sphingomonas sp after 24 hours under anaerobic condition.