The Use of Dual-Cell-Tracker Dye Staining for the Identification and Characterization of Peanut-Specific T-Cell Subsets.

Cell-tracker fluorescent dye labeling is widely used for investigating antigen-specific immune responses in vitro and in vivo. Here we describe a development of this technique-the use of dual-cell-tracker dye staining for the identification and characterization of the responses of different T-cell subsets to peanut proteins in vitro.