Fig. 4

Z’-factor of 384-well assay. The Z’-factor was determined for the automated 384-well calcium mobilization assay by using (1R,2R)-2-PCCA (○) as the positive control and 2% final DMSO as the negative control (□) on at least two plates each day for four individual days. Representative data are shown and each data point on the graph is the response from a single well on one plate