Tetramethrylrhodamine ethyl ester perchlorate
mitochondria-specific Red fluophore
Biochemika (Sigma) 87917
Soluble in DMSO, alcohols.
Stock is 50 mM in DMSO
λex 540 nm; λem 595 nm in DMSO
cell-permeant, cationic, red-orange fluorescent dye that is readily sequestered by active mitochondria.
Potential-sensitive probe for measuring membrane potential changes in mitochondria
In freezers in 266A and 362A