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. 2019 May 2;9:6848. doi: 10.1038/s41598-019-43309-0

Table 2.

Disk diffusion assay of Amp-AgNps against different bacterial strains.

Concentration (µg) Zone of inhibition (mm)
Sensitive E. coli Sensitive S. aureaus Ampicillin Resistant E. coli Ampicillin Resistant S. aureus K. pneumonia (MDR) P. aeruginosa (MDR)
AgNp-5 7 8.5 15 13 7 8.5
AgNp-10 16 10 24 16 11 13
AgNp-20 19 13 26 23 15 16.5
AgNO3
Control
Ampicillin 10 8