BDP TR alkyne is a BDP dye linker that can be read at longer wavelengths. The addition of the alkyne group allows for the compound to undergo copper-catalyzed Click Chemistry reactions with azides.
Bodipy TR alkyneis one of a boron dipyrromethene fluorophore for the ROX (Texas Red) channel. This is a versatile fluorophore that can be used in microscopy, fluorescence polarization measurements, and other applications. This derivative is a terminal alkyne of copper-catalyzed click chemistry.
[1] Shen Z, R?hr H, Rurack K, et al. Boron–Diindomethene (BDI) dyes and their tetrahydrobicyclo precursors—en route to a new class of highly emissive fluorophores for the red spectral range[J]. Chemistry–A European Journal, 2004, 10(19): 4853-4871.