Assessment of Charged AuNPs: From Synthesis to Innate Immune Recognition

Table 1

DLS and zeta potential characterization results of PLL-, PEG-, and PVA-AuNPs.

Type of NP	average (d.nm)	Size by intensity (d.nm)	Size by number (d.nm)	Size by volume (d.nm)	PDI	Zeta potential (mV)
PLL-AuNP	42.5 ± 0.3	47.5 ± 0.3	31.0 ± 0.7	36.5 ± 0.50	0.115 ± 0.003	+33.8 ± 2.5
PEG-AuNP	64.3 ± 1.2	75.3 ± 0.76	38.96 ± 0.9	49.5 ± 0.98	0.175 ± 0.021	+12.0 ± 3
PVA-AuNP	54.1 ± 2.6	59.0 ± 6.0	35.85 ± 1.8	42.51 ± 5.1	0.288 ± 0.011	−9.0 ± 1.0