Research Article

Protective Effect of Mangifera indica Linn., Cocos nucifera Linn., and Averrhoa carambola Linn. Extracts against Ultraviolet B-Induced Damage in Human Keratinocytes

Figure 2

The effect of all UVB intensities on cell viability by Trypan blue assay. Cell viability values shown as mean ± SD were derived from 3 independent experiments. The cell viability in UVB-treated groups (200-1,600 mJ/cm2) significantly decreased when comparing to that in UVB-untreated group (0 mJ/cm2).