Figure 4.
Effects of SFP and DSFPs on cell viability (A) and the level of HYP (B) of photoaged HaCaT cells. Note: DSFPs include DSFP-15, DSFP-30, DSFP-45, DSFP-60, DSFP-75, DSFP-90, DSFP-105, and DSFP-120. * p < 0.05 or ** p < 0.01 vs. Model group.
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