Table 1.

Average particle size, PDI value and zeta potentials of different HA-reduced AuNPs.

HA/Au3+	Particle Sizes (nm)	PDI	Zeta-Potential (mV)
1/2	32.43 ± 0.23	0.057 ± 0.005	−45.68 ± 0.79
1/3	27.36 ± 0.32	0.291 ± 0.030	−42.05 ± 1.21
1/4	300.20 ± 7.32	0.312 ± 0.012	n.a.