Figure 4. Ultraviolet-visible spectrum of each mixture in the wavelength of 200-600 nm. The three plots represented Ultraviolet-visible spectrum of each mixture only with salidroside, added tyrosinase and copper ions, respectively

From

Inhibitory Mechanism of Salidroside on Tyrosinase

Yaxin Zhu, Chaoyin Chen, Shenglan Zhao, Jiong Yang, Hao Song, Feng Ge, Diqiu Liu

Journal of Food and Nutrition Research. 2014, 2(10), 698-703 doi:10.12691/jfnr-2-10-8