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  Indian J Med Microbiol
 

Figure 3: Effect of Viburnum grandiflorum and ultraviolet-B-irradiation on intracellular reactive oxygen species generation using DCFH-DA staining. (A) Fluorescence intensity as measured by spectrofluorometric analysis. Values are given as means ± S.D. of six experiments in each group. Values not sharing a common superscript (a, b, c) differ significantly. bSignificantly different from control (P < 0.01). CSignificantly different from ultraviolet-B group (P < 0.05). (B) Fluorescence microscopic images (×20) of control, Viburnum grandiflorum and/or ultraviolet-B treated HaCaT cells

Figure 3: Effect of <i>Viburnum grandiflorum</i> and ultraviolet-B-irradiation on intracellular reactive oxygen species generation using DCFH-DA staining. (A) Fluorescence intensity as measured by spectrofluorometric analysis. Values are given as means ± S.D. of six experiments in each group. Values not sharing a common superscript (a, b, c) differ significantly. <sup>b</sup>Significantly different from control (<i>P</i> < 0.01). <sup>C</sup>Significantly different from ultraviolet-B group (<i>P</i> < 0.05). (B) Fluorescence microscopic images (×20) of control, <i>Viburnum grandiflorum</i> and/or ultraviolet-B treated HaCaT cells