Novel Antioxidant Tripeptide “ACQ” Can Prevent UV-Induced Cell Death and Preserve the Number of Epidermal Stem Cells

Figure 1

Scavenging effect of ACQ for DPPH. DPPH assay was done for 10 min, 30 min, and 3 hr, and GSH was used as control. The values shown are the means of triplicate wells. Experiment was performed 2 times.