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. 2016 Sep 9;6:32854. doi: 10.1038/srep32854

Figure 3. Depigmenting effect of GFE-EA and melanogenic regulators on melanogenesis of zebrafish in an in vivo phenotype-based system.

Figure 3

Representative images of synchronized zebrafish embryos treated with melanogenic regulators at 55 hpf (48 hours treatment). Depigmenting efficacy of melanogenic regulators on zebrafish were photographed under stereomicroscope at the same magnification. (a) Zebrafish embryo without treatment as a control, (b) 200 ppm PTU as a standard positive control, (c) 20 mM kojic acid, (d) 400 ppm GFE-EA.