File Name : fig. s1.jpg

Caption : edx images of <i>cupriavidus necator</i> gx_5 (a), <i>sphingomonas</i> sp. gx_15 (b), and <i>curtobacterium</i> sp. gx_31 (c) under different initial cd(ii) concentrations (a: 0 mg/l of cd(ii); b: 20 mg/l of cd(ⅱ); c: 50 mg/l of cd(ii); and d: 100 mg/l of cd(ii)).