Table 4 Antimicrobial activity of AgNPs synthesized by Plantago major seed extract determined by disk diffusion method.

From: Central Composite Design for Optimizing the Biosynthesis of Silver Nanoparticles using Plantago major Extract and Investigating Antibacterial, Antifungal and Antioxidant Activity

AgNPs concentration/strength (%)

Mean inhibition zone diameter* (mm)

Micrococcus luteus ATCC 9341

Escherichia coli ATCC 25922

100.0

17.1

15.1

50.0

16.1

13.9

25.0

15.6

12.9

12.5

14.5

12.2

6.2

11.5

10

3.1

10

0

1.6

0

0

  1. *Values are given as mean of three replicates.
Back to article page