Table 1 Gold nanoparticle characterization.

From: Neuronal delivery of nanoparticles via nerve fibres in the skin

 

AuNP

IB4-AuNP

Hydrodynamic size (nm)

105.3 ± 1

140.2 ± 1.9

Poly dispersity index

0.1

0.2

Zeta potential (− mV)

43.3 ± 0.8

24.5 ± 3.4

SPR (nm)

562.8 ± 0.6

566.2 ± 0.2

  1. Data obtained from dynamic light scattering and spectrophotometric analysis of non-functionalized and IB4 functionalized AuNP. Data shown are mean ± standard deviation (S.D.), from three experimental replicates.