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Table 1 Characteristics of particle dispersions as measured by DLS

From: Contrasting macrophage activation by fine and ultrafine titanium dioxide particles is associated with different uptake mechanisms

sample Dispersant d h a PDIb
  water 55.4c
(891.2)
0.22
ufTiO 2 cell culture medium 57.5 0.33
  HBSS 164.2c
(2018)
0.26
  Water 321.2 0.18
fTiO 2 cell culture medium 448.6 0.16
  HBSS 936.6 0.64
  1. a number-average hydrodynamic diameter [nm]
  2. b polydispersity index
  3. c sample was filtered (450 nm microfilter) prior to experiment
  4. in brackets: results of the comparable measurement of unfiltered sample