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. Author manuscript; available in PMC: 2013 Nov 28.
Published in final edited form as: J Am Chem Soc. 2012 Nov 14;134(47):19338–19341. doi: 10.1021/ja309085b

Figure 4.

Figure 4

In vivo integrin targeting using the PEG-Fluorochrome Shielded RGD probe (7a) and RAD (7b) probe. a) Tissue concentrations of 111In labeled 7a and 7b. Numerical data are presented in the Supplement, Table S2. b) SPECT-CT image of 7a. Arrows indicate dual BT-20 tumors. Data are at 24 h post i.v. injection.