675701.fig.001a
(a)
675701.fig.001b
(b)
Figure 1: Representative HPLC radiochromatograms of (a) 123I-ANV and (b) 123I-ANV-6L15. HPLC analysis was performed on a Waters Ultrahydrogel 250 column, (  mm, 6 μm) guarded with a Waters Ultrahydrogel guard column (6.0 mm × 40 mm, 6 μm), with mobile phase of isocratic 0.01 M KH2PO4 solution (pH 7.4) at a flow rate of 0.8 mL/min.