TMRE (ClO4), 25mg

TMRE (ClO4), 25 mg — Tetramethylrhodamine ethyl ester perchlorate, a potentiometric dye for measuring mitochondrial membrane potential in live cells. Manufacturer: STEMCELL Technologies. Usage: prepare fresh working solutions in buffer, typical working concentrations range from low-nanomolar to low-hundred-nanomolar depending on assay (optimize for cell type), incubate 15–30 minutes at 37°C and analyze promptly; read in red channel (approx. Ex ~549 nm / Em ~574 nm). Handling: light-sensitive—protect from light and store frozen (≤ -20°C).