Research Article

Investigation on the Competition Interaction of Synthetic Food Colorants and Ciprofloxacin Hydrochloride with Bovine Serum Albumin by Fluorescence Spectroscopy

Figure 1

Molecular structures of ciprofloxacin hydrochloride (a), tartrazine (b), sunset yellow (c), and erythrosine (d).
137531.fig.001a
(a)
137531.fig.001b
(b)
137531.fig.001c
(c)
137531.fig.001d
(d)