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. 2014 Nov 24;172(1):64–79. doi: 10.1111/bph.12895

Figure 1.

Figure 1

Saturation kinetics of the binding of exendin(9–39)-FITC in rat microglial cells (A), HEK293 cells that express human GLP-1 receptor (B), and rat PC12 cells (C). The specific binding of exendin(9–39)-FITC was obtained by subtracting non-specific binding from total binding; the former was determined in the presence of 100 μM GLP-1. The insert is a Scatchard plot with the calculated Kd and Bmax values. The data are presented as means ± SEM (n = 3 in each treatment) from two independent studies.