Cell Explorer™ Fixable 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 and contains a cell-retaining moiety that promotes intracellular retention. Labeled cells can subsequently be fixed to preserve the staining pattern for imaging.

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