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Fig. 4 | BMC Microbiology

Fig. 4

From: Biogenic selenium nanoparticles and selenium/chitosan-Nanoconjugate biosynthesized by Streptomyces parvulus MAR4 with antimicrobial and anticancer potential

Fig. 4

a FTIR spectra of synthesized nanoparticles; nano-chitosan (NCh), supernatant of Streptomyces parvulus MAR4 (supernatant (LG)), biosynthesized selenium nanoparticles by Streptomyces parvulus MAR4 supernatant (SeNPs), and their nanoconjugate (Se/Ch-nanoconjugate). SEM-EDX analyses for biosynthesized SeNPs (b and c, respectively) and Se/Ch-nanoconjugate (d and e, respectively)

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