Figure 1
From: Simultaneous SPECT imaging of multi-targets to assist in identifying hepatic lesions
(a) Structure of 131I-NGA and 99mTc-3P-RGD2. Radio-HPLC chromatograms of 131I-NGA (b) and 99mTc-3P-RGD2 (c). The retention time of 131I-NGA and 99mTc-3P-RGD2 were 8.24 and 17.49 min, respectively.
