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Table 1 Determination of sicastar-redF nanoparticle sizes in water and cell culture medium at different time points

From: In vitro investigation of silica nanoparticle uptake into human endothelial cells under physiological cyclic stretch

Diluent

Time

30 plain

70 plain

70-COOH

70-NH2

Dh/nm

SD (%)

Dh/nm

SD (%)

Dh/nm

SD (%)

Dh/nm

SD (%)

H2O

0 h

29.6

24

63.6

22

62.6

23

65.5

26

medium

 

63.7

59

63.5

13

61.0

11

62.8

10

H2O

24 h

33.0

14

72.2

22

64.1

10

66.0

10

medium

 

116.0

69

73.6

20

64.8

10

68.6

11