Figure 5From: Formation of Se (0) Nanoparticles by Duganella sp. and Agrobacterium sp. isolated from Se-laden soil of North-East Punjab, IndiaNanoparticles formation by strain C 1. SEM of strain C 1 (Duganella sp.) grown without selenite (a) and in the presence of selenite, forming extracellular Se (0) nanoparticles (b). Figure 5c shows SEM- EDX spectra of 5 targeted points in the insert, all confirming Se (0) nanoparticles in cultures of C1.Back to article page