Figure 3From: Decreased defluorination using the novel beta-cell imaging agent [18F]FE-DTBZ-d4 in pigs examined by PET Chromatogram from the reversed phase semi-preparative HPLC purification of [18 F]FE-DTBZ-d4. The upper trace shows radioactivity response, and the lower trace, absorbance response. The mobile phase system is CH3CN/10 mM of H3PO4 (15:85, v/v) at a flow rate of 6 mL/min.Back to article page