Green Synthesis of Silver Nanoparticles: Structural Features and In Vivo and In Vitro Therapeutic Effects against Helicobacter pylori Induced Gastritis

Table 2

Size of silver nanoparticles calculated by using different techniques.

Sample code	SPR measurements		P-XRD measurements		TEM measurements (nm)
	Peak position (nm)	Calculated size (nm)	FWHM of fcc (111)	Calculated size (nm)
S1	440	30	30	25	15–40
S2	435	22	25	25	15–30
S3	427	20	25	20	10–25
S4	419	15	22	15	07–14
S5	412	12	20	15	05–10