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Table 1 Particle size distribution and zetapotential

From: Impact of agglomeration state of nano- and submicron sized gold particles on pulmonary inflammation

 

highest peak size ± sd

mean size ± sd

zetapotential (mV) ± sd

50 nm gold single

54 ± 3

61 ± 3

-56 ± 0,42

50 nm gold agg

114 ± 73

199 ± 88

-54 ± 1,01

250 nm gold single

197.5 ± 7

197 ± 12

-53 ± 0,53

250 nm gold agg

762 ± 762

768 ± 766

-61 ± 0,98

  1. Highest peak size and mean particle size in this distribution is determined by tracking analysis of Brownian motion. Zetapotential is determined by using the Zetasizer instrument.