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Table 1 Diameter of zone of inhibition (mm) of DH-AgNps against pathogenic microorganisms

From: Biosynthesis, Characterization, and Bioactivities Evaluation of Silver and Gold Nanoparticles Mediated by the Roots of Chinese Herbal Angelica pubescens Maxim

Pathogenic microorganisms Zone of inhibition (mm)a
NEO30
(30 μg/disc)
15 μg/disc 30 μg/disc 45 μg/disc
Escherichia coli
[ATCC 10798]
15.20 ± 0.20 12.75 ± 0.85 13.34 ± 0.88 14.00 ± 1.15
Staphylococcus aureus
[ATCC 6538]
15.60 ± 0.40 15.20 ± 0.58 16.00 ± 0.55 17.30 ± 0.44
Pseudomonas aeruginosa
[ATCC 27853]
11.50 ± 0.50 12.00 ± 0.00 12.25 ± 0.25 13.00 ± 0.50
Salmonella enterica [ATCC 13076] 15.00 ± 0.00 11.25 ± 2.75 14.00 ± 1.00 12.00 ± 2.00
  1. aMean diameter of three discs; 30 μL of suspensions containing purified nanoparticles