Redox Mechanisms of AVS022, an Oriental Polyherbal Formula, and Its Component Herbs in Protection against Induction of Matrix Metalloproteinase-1 in UVA-Irradiated Keratinocyte HaCaT Cells
Figure 1
TLC fingerprinting of AVS022 extracts visualized under UV light (254 nm) (a) and visible light (after spraying with FBS) (b).