Fig. 5From: In vitro biosynthesis of Ag, Au and Te-containing nanostructures by Exiguobacterium cell-free extractsCharacterization of tellurium nanostructures. Electronic micrographs (left) and EDS analysis (right) of NS from Te generated in vitro. TeNS generated aerobically (a) and anaerobically (b) by crude extracts of E. acetylicum MF03 and TeNS generated aerobically (c) and anaerobically (d) by E. profundum MF08Back to article page