Fig. 1From: Facile aerobic construction of iron based ferromagnetic nanostructures by a novel microbial nanofactory isolated from tropical freshwater wetlands a Positive isolate MS2 (i) NB without bacterial culture (ii) MS2 in LB when added culture with FeCL3·6H2O (iii) MS2 without precursor. Positive MS2 bacterial isolates formed. b Cream colored white colonies on regular NA as compared to diffusible brown pigmentation on NA supplemented with 5 mg/L l-tyrosineBack to article page