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Cat. Number
TAMRA amine, 5-isomer
Chemical Name
TAMRA amine, 5-isomer
Mol. Formula
C31H37N4ClO4
Mol. Weight
565.1
Qty 1
5mg
Qty 2
25mg
Appearance
dark red solid
Solubility
good in DMF, DMSO, alcohols
Storage condition
-20°C
References

TAMRA (tetramethylrhodamine) is a well known fluorophore that has a long history of use in biomolecule labeling. TAMRA can serve as a FRET acceptor for FAM (fluorescein).

TAMRA amine is a derivative having a primary amine group that can be conjugated with various electrophiles like activated esters, epoxides, etc., used in reductive amination reactions, and in enzymatic transamination.

Spectral properties

Excitation maximum, nm: 556
ε, L⋅mol−1⋅cm−1: 84000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1