Figure 3 | Scientific Reports

Figure 3

From: Aerobic biogenesis of selenium nanoparticles by Enterobacter cloacae Z0206 as a consequence of fumarate reductase mediated selenite reduction

Figure 3

Selenite-reducing ability of different fractions of E. cloacae Z0206. The selenite-reducing ability of the bacterium was estimated using the following reaction mixture: 100 µg protein, 10 mM selenite and 10 mM NADH in 200 µl Tris-HCl (pH 7.5). The reaction mixture was incubated at 37 °C for 8 h. The reaction mixture with the total cell fraction and without selenite served as positive and negative controls, respectively.

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