Ca2+ signaling regulates diverse biological processes in plants. Here we present approaches for monitoring abiotic stress induced spatial and temporal Ca2+ signals in Arabidopsis cells and tissues using the genetically encoded Ca2+ indicators Aequorin or Case12.
Zhu, X., Taylor, A., Zhang, S., Zhang, D., Feng, Y., Liang, G., Zhu, J. Measuring Spatial and Temporal Ca2+ Signals in Arabidopsis Plants. J. Vis. Exp. (91), e51945, doi:10.3791/51945 (2014).