MOESM3 of Uninterrupted monitoring of drug effects in human-induced pluripotent stem cell-derived cardiomyocytes with bioluminescence Ca2+ microscopy

Additional file 3. Characterization of the bioluminescent Ca2+ indicators in HeLa. (a) A series of pseudo-coloured ratio images of HeLa cells expressing GmNL(Ca2+), following 10 μM histamine stimulation (arrow). Scale bar, 10 μm. (b) Time course of the B/B0 ratio change at an ROI (white box in (a)). Number indicates the time point of each image in (a)