Research Article

Anti-skin Aging Potential of Sargassum thunbergii Ethanolic Extract: Antioxidant, Anti-inflammatory, and Antiwrinkle Effects on L929 Fibroblast Cells

Figure 1

Response surface 3D plots and contour plots of the effect of various factor interactions on extraction rate of phlorotannins:(a) ratio of solid to liquid and ethanol concentration, (b) ratio of solid to liquid and extraction time, and (c) ethanol concentration and extraction time.
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