Sample

Dilution by water at 100 folds

Dilution by PBS at 100 folds

Particle size (nm)

Zeta potential (mV)

Particle size (nm)

Zeta potential (mV)

CSNP

204.9 ± 5.3

23.6 ± 3.2

216.1 ± 3.41

1.4 ± 0.5

CHNP

228.6 ± 2.8

19.7 ± 1.0

217.2 ± 4.6

2.3 ± 0.3

GCNP

215.3 ± 10.2

19.6 ± 1.0

226.2 ± 3.7

2.7 ± 0.7

GCHNP

209.0 ± 8.8

19.0 ± 3.1

214.2 ± 6.4

2.0 ± 0.7