Concentrations of nHA
Time
24 hours
48 hours
72 hours
5
0.16 ± 0.003
0.18 ± 0.003
0.21 ± 0.016
10
0.13 ± 0.012
0.16± 0.002
0.2 ± 0.022
20
0.12 ± 0.024
0.16 ± 0.013
0.2 ± 0.0005
30
0.0 5 ± 0.001
0.15± 0.02
0.18 ± 0.04
40
0.0 6 ± 0.0004
0.15 ± 0.02
0.19 ± 0.005
50
0.0 3 ± 0.0003
0.13 ± 0.01
0.19 ± 0.043
Table 2:
Mean and standard deviations of vitality of L929 fibroblast cells after exposure to different concentrations of nano silver particles at 24, 48 and 72 hrs.
