Figure 4From: Molecular phylogenetic analysis of bacterial community and characterization of Cr(VI) reducers from the sediments of Tantloi hot spring, IndiaGrowth pattern and Cr(VI) reduction by isolates TSB-1 and TSB-9 for initial Cr(VI) concentrations of (a) 2 mM and (b) 5 mM. In each frame growth as measured by OD600 nm for TSB-1 (•) and TSB-9 (ο) and chromium reduction by TSB-1 (♦), TSB-9 (◇) and medium alone (□) have been shown. Error bars indicate standard deviation of triplicate experiments.Back to article page