Tetramethylrhodamine (TAMRA) alkyne, pure 6-isomer. TAMRA is a popular dye that is used in qPCR and other applications. It forms a FRET pair with FAM (serving as an acceptor). This product is a terminal alkyne for copper-catalyzed Click chemistry. It can be conjugated with azide groups using CuAAc reaction.
Absorption Maxima
541 nm
Extinction Coefficient
84000 M-1cm-1
Emission Maxima
567 nm
Fluorescence Quantum Yield
0.1
CF260
0.34
CF280
0.17
Mass Spec M+ Shift after Conjugation
467.2
Purity
95% (by 1H NMR and HPLC-MS).
Molecular Formula
C28H25N3O4
Molecular Weight
467.52 kDa
Product Form
Dark colored solid.
Solubility
Good in DMF, DMSO, and alcohols.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
