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. 2020 Jul 2;10:10934. doi: 10.1038/s41598-020-67673-4

Figure 4.

Figure 4

Antimicrobial activity of Ag NPs against: B. subtilis (upper panel) and E. coli (lower panel) in the hills of Shimla (A), Mandi (B) and Bilaspur (C). Positive control (D) (ampicillin), negative control (E) (DMSO), where a—150 µg/ml, b—200 µg/ml, c—250 µg/ml, d—300 µg/ml, e—50 µg/ml, f—50 µg/ml.