JC-<wbr/>1

JC-1

CAT N°: 15003
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From 102.00 86.70

JC-1 is a membrane-permeable cationic dye that is used to study mitochondrial integrity in the context of cellular apoptosis.{14421,14323,14322} It selectively enters mitochondria and changes fluorescence characteristics with alteration in mitochondrial transmembrane potential (??m). In healthy cells with a high mitochondrial ??m, JC-1 forms complexes known as J-aggregates, which fluoresce red/orange and may be detected using FL2 settings by flow cytometry.{14322} A drop in ??m, a very early event in apoptosis, results in JC-1 monomers, which fluoresce green (FL1 settings on flow cytometers).{14323,14322} JC-1 may also be used with fluorescent microscopes or plate readers, using excitation at 520-570 nm and emission at 570-610 nm for J-aggregates and excitation at 485 nm and emission at 535 nm for monomers.

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