Table 1 Nanoparticle characterization

From: Magnetic activation of spherical nucleic acids enables the remote control of synthetic cells

Nanoparticle

Hydrodynamic diameter (nm)

PDI

ζ-potential (mV)

Oleylamine-capped IONPs

8.4

0.43

NA

NH2-modified IONPs@SiO2

36.7

0.38

17.8

DBCO-modified IONPs@SiO2

142.0

0.20

−13.9

dsDNA T7-modified IONPs@SiO2 (SNA)

125.3

0.38

−36.6

  1. Summary of the hydrodynamic diameter (analysis in number), polydispersity index (PDI) and ζ-potential, as determined by DLS with the mean calculated from n = 3 repeat measurements. NA, not available.