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. 2024 Nov 28;11(12):1205. doi: 10.3390/bioengineering11121205

Table 3.

Antimicrobial activity of AgNPs synthesized using different plant extracts.

Plant Extract Metallic Nanoparticles Microbial Strains Antimicrobial
Activity (Inhibition Zone (mm)
References
Symphyti radix (Boraginaceae; Sym. Radix) AgNPs S. aureus 5.20 + 0.05 [28]
S. epidermidis 5.40 + 0.10
E. coli 4.10 + 0.20
K. pneumoniae 3.10 + 0.05
P. aeruginosa 4.60 + 0.15
B. cereus 4.70 + 0.01
Salvia officinalis L. AgNPs S. aureus 15.25 ± 0.25 [29]
S. epidermidis 16.75 ± 1.75
E. coli 10.75 ± 0.75
P. aeruginosa 9.5 ± 0
Salvia officinalis L. AgNPs S. aureus 24.4 ± 0.05 [30]
B. cereus 24.0 ± 0.10
B. subtilis 18.8 ± 0.18
E. coli 22.4 ± 0.03
P. aeruginosa 20.9 ± 0.27
K. pneumoniae 23.0 ± 0.14
Eucalyptus globulus L. AgNPs S. aureus 20.0 ± 0.10 [30]
B. cereus 20.4 ± 0.08
B. subtilis 20.0 ± 0.20
E. coli 19.0 ± 0.01
P. aeruginosa 20.1 ± 0.03
K. pneumoniae 21.5 ± 0.01
Aloe fleurentinorum AgNPs S. Aureus 10 [31]
B. Subtilis 7
E. Coli 18
Hyssopus officinalis (Hyssopus) AgNPs S. aureus 14.50 ± 0.15 [32]
S. epidermidis 16.50 ± 0.10
E. coli 12.50 ± 0.10
K. pneumoniae 10.40 ± 0.10
P. aeruginosa 10.00 ± 0.90
B. cereus 9.50 ± 0.10
E. faecalis 10.00 ± 0.50
Calendula officinalis AgNPs S. aureus 15.10 ± 0.10 [32]
S. epidermidis 12.50 ± 0.10
E. coli 10.50 ± 0.35
K. pneumoniae 10.00 ± 0.10
P. aeruginosa 10.00 ± 0.10
B. cereus 11.80 ± 0.55
E. faecalis 10.40 ± 0.50