3,3'-Dipentyloxacarbocyanine iodide | CAS 53213-81-3

3,3’-Dipentyloxacarbocyanine iodide, a fluorescent dye widely utilized in diverse biological and biochemical scenarios, presents numerous applications.

Cell Membrane Potential Measurement: Employing 3,3’-Dipentyloxacarbocyanine iodide for measuring alterations in membrane potential within cells showcases its utility as a potent-sensitive dye. By accumulating in cell membranes and fluorescing in response to voltage variations, this dye enables the exploration of cellular electrical activity and physiological processes in neurons, cardiac cells, and other excitable cell types.

Mitochondrial Function Assays: This versatile dye also serves in evaluating mitochondrial membrane potential, a critical gauge of mitochondrial vitality and operation. As mitochondria become energized, the dye infiltrates these organelles, emitting fluorescence that can be quantified via fluorescence microscopy or flow cytometry. This application assumes paramount importance in studying mitochondrial disorders, drug-induced toxicity, and bioenergetics.

Viability and Apoptosis Detection: 3,3’-Dipentyloxacarbocyanine iodide emerges as a valuable tool for distinguishing between live, dead, and apoptotic cells based on their membrane potential states. Whereas live cells with intact membrane potential radiate strong fluorescence, apoptotic or deceased cells exhibit subdued or altered fluorescence patterns. Such capability finds significant application in cell viability assessments and drug screening efforts.

Intracellular Tracking: Leveraging this dye for monitoring organelle movement and localization within living cells uncovers a realm of possibilities due to its fluorescence characteristics. Real-time tracking using advanced imaging methods enables a deeper understanding of intracellular dynamics and the spatial arrangement of cellular constituents, offering invaluable insights into cellular processes and architecture.