Synthesis and Ultraviolet Visible Spectroscopy Studies of Chitosan Capped Gold Nanoparticles and Their Reactions with Analytes

Table 1

Experimental values of SPR peaks for bare and chitosan capped AuNPs with full width half maximum (FWHM) after 1 month ageing time.

Sample	SPR (nm)		FHWM (nm)
Concentration of MSG (mM)	AuNPs	Chitosan capped AuNPs	AuNPs	Chitosan capped AuNPs
100	532	531	51	60
150	544	537	72	52
200	554	539	52	51
250	544	527	96	46
300	534	526	70	57