Table 1.

Physicochemical Data Parameters of Gold Nanoparticles (AuNPs)

Sample	Absorbance (nm)	Core Size by TEM (nm)	Hydrodynamic Size by DLS (nm)	Zeta Potential (mV)	[Au] in AuNPs (by AAS, ppm)
MGF-AuNPs	535	35±2	55±5	−40±2	327
MP-AuNPs	535	35±2	65±5	−20±2	327

Abbreviations: TEM, transmission electron microscopy; AAS, atomic absorption spectroscopy; DLS, dynamic light scattering; MGF, mangiferin.