Table 1:
Antibacterial activity of silver nanoparticles synthesised by chemical and biological methods.
Zone of Inhibition (mm)
Organisms
Biological AgNPs
Chemical AgNPs
Standard
Staphylococcus aereus
25
20
21
Bacillus subtilis
24
19
21
Escherichia coli
26
20
25
Klebsiella pneumoniae
22
18
23
Source: Gudikandula and Maringanti (2016) [
24
].