Research Article

Spectroscopic Studies for Rhodium (III) Binding to Apo-Transferrin

Figure 2

FT-IR spectra of free Apo HST and ApoHST-Rh(III) ion coordinates, at different time intervals (15, 30, and 60 min) at room temperature and physiological pH with lower metal concentration (0.25 mM) and fixed ApoHST concentration (0.5 mM; 40 mg/mL) in 4000-1000 cm-1 range.