Fig. 8From: Bacillus cereus, selenite-reducing bacterium from contaminated lake of an industrial area: a renewable nanofactory for the synthesis of selenium nanoparticlesa Localization of selenite reductase activity in various fractions of control and selenite-amended reaction mixtures; (I) Supernatant, (II) cytosolic, and (III) membrane fractions and b SEM picture indicating the selenium nanospheres adhered bacterial cellsBack to article page