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. Author manuscript; available in PMC: 2014 Nov 27.
Published in final edited form as: Contrast Media Mol Imaging. 2012 Mar-Apr;7(2):160–166. doi: 10.1002/cmmi.475

Figure 3.

Figure 3

Internalization kinetics of [Lys40(111In-DTPA)]-exendin-3, [Lys40(111In-DTPA)]-exendin-4 and [Lys40(111In-DTPA)]exendin(9-39). Specifically internalized (solid bars) and specifically cell surface bound (hatched bars) tracer are expressed in fmol.