Table 5

Inflammation and cytotoxicity in 24 h for the different doses
Study dose (mg/ml) Inflammationa (h) Cytotoxicity at 24 ha (nm)
≤24 ≤48 Total Percentageb <10 10 to 20 21 to 40 40 to 100 Total Percentageb
≤0.005 0/1 0/2 0/3 0 0/2 1/6 0/3 0/2 1/13 /7
≤0.05 0/1 0/2 0/3 0 0/3 7/3 4/2 0/2 11/10 52
≤0.5 1/1 1/1 2/2 50 2/2/ 5/2 5/2 0/2 12/8 60
≤5 0/0 1/1 1/1 50 0/0 3/1 1/1 1/0 5/2 71
Total 1/3 2/6 3/9 - 2/7 16/12 10/8 1/6 29/33 47
Percentageb 25 25 25 - 22 57 56 14 - -

aNumber of positive/negative studies.

bPercentage of positive studies.

Chang et al.

Chang et al. Nanoscale Research Letters 2013 8:51   doi:10.1186/1556-276X-8-51

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