S1 and S2 showed maximum growth at 37? C and pH 8. the basis of metal-resistance and reducing Cr6+ into Cr3+. 2.?Material and methods 2.1. Isolation and characterization of Cr6+ resistant bacterial isolate Bacterial isolates were obtained indigenously from the tannery effluent from the industrial sites of Sheikhupura, and Qasoor, Lahore (Pakistan). Tannery effluent samples… Continue reading S1 and S2 showed maximum growth at 37? C and pH