Figure 1From: Effects of UVB-induced oxidative stress on protein expression and specific protein oxidation in normal human epithelial keratinocytes: a proteomic approach 2-DE proteomic maps of control (up) and UVB-irradiated (down) NHEK. Protein (150 μg) extracts were analysed in first dimension (pH 3-10 linear IPG); second dimension was performed on slab gel (4-12% gradient SDS-PAGE). Protein detection was achieved using Biosafe Coomassie staining.Back to article page