Description
Terazine-activated TAMRA dye reacts with TCO-containing compounds via a Inverse-Electron-Demand Diels-Alder reaction to form a stable covalent bond and does not require Cu-catalyst or elevated temperatures. The inverse-electron demand Diels-Alder cycloaddition reaction of TCO with tetrazines is a bioorthogonal reaction that possesses exceptional kinetics and selectivity. Such excellent reaction rate constants are unparalleled by any other bioorthogonal reaction pair described to date.
Extinction Coefficient
92,000
Microscopy Laser Line
532, or 555 nm
Flow Cytometry Laser Line
532, or 555 nm
Spectrally Similar Dyes
Alexa Fluor® 555, CF® 555 Dye, DyLight®549