Figure 1

Competition binding assay (IC50) of exendin-3 and Cy5.5-exendin-3 on CHL-GLP1R cells.
111In-DTPA-exendin-3 was used as tracer. The sample with the highest binding percentage was set at 100%.
Competition binding assay (IC50) of exendin-3 and Cy5.5-exendin-3 on CHL-GLP1R cells.
111In-DTPA-exendin-3 was used as tracer. The sample with the highest binding percentage was set at 100%.