Research Article

Purified Astaxanthin from Haematococcus pluvialis Promotes Tissue Regeneration by Reducing Oxidative Stress and the Secretion of Collagen In Vitro and In Vivo

Figure 4

Collagen production of Hs68 cells with HPA treatments in Sirius Red assay. (a) In the HPA-treated group, the collagen content of Hs68 increased in the UVB photo damage model. (b) The quantitative data was presented. The data represented of three independent experiments performed; , .
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