Figure 2From: Biarsenical ligands bind to endogenous G-protein α-subunits and enable allosteric sensing of nucleotide bindingThe effect of 10 μM GTPγS (solid lines) and 10 μM GDP (dotted lines) on the formation of complexes between F 2 FlAsH and Gi-protein heterotrimers. Data are presented as the time-dependent change in fluorescence anisotropy in comparison to nucleotide-untreated F2FlAsH-Gi-protein complexes. Data is from two or three independent experiments carried out in duplicate and presented as mean ± SD as error bars.Back to article page