Green Synthesis of Silver Nanoparticles and Their Bactericidal and Antimycotic Activities against Oral Microbes

Table 2

Size and zeta potential of the four samples prepared in this work.

Sample	Size TEM; M ± SD (nm)	Hydrodynamic diameter; M ± SD (nm)	Zeta potential (mV)
AgG1	9.7 ± 3.8	25.39 ± 3.89	−42.5 ± 11.2
AgG10	9.5 ± 2.9	7.892 ± 0.82	−31.9 ± 9.12
AgA1	3.1 ± 1.2	133.7 ± 24.16	−50.9 ± 10.3
AgA10	3.9 ± 1.1	42.69 ± 7.24	−42.3 ± 7.52

G means samples prepared with Glycyrrhiza glabra and A means samples prepared with Amphipterygium adstringens. 1 and 10 are for samples prepared with AgNO₃ at 1 and 10 mM, respectively.