TRITC-dextran (MW 70000)

TRITC-dextran (MW 70000) is a fluorescently labeled dextran with a molecular weight of approximately 70 kDa and an excitation wavelength of 555 nm, and due to the high photostability of TRITC across a pH range of 2–11 combined with strong resistance to photobleaching, TRITC-dextran (MW 70000) is frequently applied in drug delivery research, vascular permeability studies, and fluorescence-based tracking of macromolecular transport.