- Cat. No.
- A24506
ER-Tracker Green
ER-Tracker dye is a BODIPY-based fluorescent probe conjugated with Glibenclamide, exhibiting high selectivity for the endoplasmic reticulum (ER). It is cell-permeable, non-toxic at low concentrations, and retains partial fluorescence after formaldehyde fixation. As an environment-sensitive dye, R-Tracker offers a long fluorescence lifetime and a high extinction coefficient. Glibenclamide, an ATP-sensitive K⁺ channel (Kir6.x, KATP) and CFTR Cl⁻ channel blocker, mediates ER targeting. R-Tracker is not suitable for post-fixation staining.