Cell Explorer™ Live Cell Tracking Kit is designed for red fluorescent labeling of living cells using Track It™ Red. The initially weakly fluorescent, cell-permeable dye becomes strongly fluorescent following cell entry. Its cell-retaining moiety promotes intracellular retention of the label for studies that require cells to remain fluorescent during observation.

The kit includes Track It™ Red supplied as a DMSO stock solution and Assay Buffer, with sufficient reagents for 200 tests. Red fluorescence can be detected using Texas Red-compatible microscopy or flow cytometry with a 488 nm or 561 nm laser and a 610/20 nm emission filter. Cell Explorer™ Live Cell Tracking Kit supports cell tracking, cell adhesion and chemotaxis studies, and fluorescence-based cell assays.