Research Article
Spectroelectrochemical Investigation of the Interaction of Adenine with Pyridoxine at Physiological pH
Figure 5
UV-visible absorption spectrum of aqueous solution of pyridoxine added to adenine at pH 7.0 with constant concentration of adenine (1.0 × 10−3 M). The lowest to highest spectrum corresponds with (a) 0.0 M, (b) 3.0 × 10−5 M, (c) 4.0 × 10−5 M, and (d) 5.0 × 10−5 M pyridoxine.