Figure 1 The effects of THSG and gallic acid on tyrosinase activity ( ± s, n ≥ 6).
Figure 2 The effects of 4 anthraquinones on tyrosinase activity ( ± s, n ≥ 6).
Figure 3 The effects of test samples on melanin content in B16 cells ( ± s, n ≥ 6). Asterisks indicate a significant difference compared with control group, *P < 0.05, **P < 0.01.
Figure 4 The cell proliferation assay under different concentrations of samples ( ± s, n ≥ 6).
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
To request a reprint or corporate permissions for this article, please click on the relevant link below:
Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?
Obtain permissions instantly via Rightslink by clicking on the button below:
If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.