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Table 1 Diameter distribution and zeta potential values of mfND, Alhydrogel®, AluDia and ENGERIX® alum particles

From: Fluorescent nanodiamonds as a relevant tag for the assessment of alum adjuvant particle biodisposition

Particle types Diameter (nm) Zeta potential (mV)
mfNDs 80 ± 30 - 29 ± 3
Alhydrogel® 3240 ± 200 +25 ± 4
AluDia 2930 ± 230 +28 ± 2
ENGERIX® alum 3820 ± 570 +30 ± 5
  1. Size and zeta potential data were obtained in PBS at pH7.2 and 25 °C. Three different samples of each particle preparation were used in size and zeta potential analyses (n = 3 per particle type). Size and zeta potential were measured in triplicate in each sample (triplicate analyses)