Skip to main content
. Author manuscript; available in PMC: 2016 Jan 25.
Published in final edited form as: J Biomol Screen. 2010 Apr 22;15(5):498–507. doi: 10.1177/1087057110368294

Fig. 3.

Fig. 3

Optimization of fura-2-AM concentration and loading time. TRPM7-HEK293 cells (positive control, blue circles) and WT-HEK293 cells (negative controls, black squares) were incubated with (A) 2 µM, (B) 1 µM, or (C–F) 0.5 µM fura-2-AM for (A–D) 60 min, (E) 45 min, or (F) 30 min prior to reading. Each data point is the mean ± SD of 48 replicate wells, and Z′ factor values (red triangles) are plotted.