Figure 4From: Synthesis of well–dispersed silver nanorods of different aspect ratios and their antimicrobial properties against gram positive and negative bacterial strains Pictures of antimicrobial activity of (a) NR1 at 30 μl against B. subtilis (gram + ve) (b) NR2 at 30 μl against E. coli (gram-ve) (c) NR1 at 30 μl against B. subtilis (gram + ve) E. coli (gram-ve) (d) Silver nano seeds against E. coli (gram-ve). Back to article page