Indo-1 Ratiometric Dye and Fluorescent Antibody Labeling
3:35
Acquisition of Calcium Influx Using Flow Cytometric Analysis
7:45
Results: Visualization of Calcium Responses in Gated Populations of Murine Thymocytes
9:17
Conclusion
Transcript
The protocol allows investigators to simultaneously measure calcium response in primary T-cells along with assessing their subset and surface phenotype. The main advantage of this technique is that it avoids the need to isolate specific subsets of
Sign in or start your free trial to access this content
Calcium influx, a measure of T-cell signaling, is an effective way to analyze responses to T-cell receptor stimulation. This protocol for multiplexing Indo-1 with panels of antibodies directed at cell surface molecules takes advantage of the highly flexible capabilities of full spectrum flow cytometry.