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Table 1 Results of antibacterial activity of PAC, PACAgNP, and PACFeNP against selected microbial strains

From: Green synthesis of silver and iron nanoparticles of isolated proanthocyanidin: its characterization, antioxidant, antimicrobial, and cytotoxic activities against COLO320DM and HT29

Sr. no.

Sample name

Zone of inhibition diameter (mm) against the selected microorganisms

Pseudomonas aeruginosa

Staphylococcus aureus

E. coli

1

PAC pure

6.00 ± 0.10

0.0

0.00

2

PACAgNP

7.0 ± 0.11

12.00 ± 0.16

6.00 ± 0.13

3

PACFeNP

6.0 ± 0.14

6.0 ± 0.12

0.00

4

Ciprofloxacin std.

35 ± 0.11

38 ± 0.13

40 ± 0.12

  1. Values are expressed in triplicate mean SD