Research Article
The Spectroscopy Study of the Binding of an Active Ingredient of Dioscorea Species with Bovine Serum Albumin with or without Co2+ or Zn2+
Figure 7
Raman spectra of (a) free BSA; (b) DIO-BSA system; (c) DIO-BSA-Co2+ system; (d) DIO-BSA-Zn2+ system. [BSA] = [DIO] = [Co2+] = [Zn2+] = 5 × 10−4 mol·L−1.
