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TAMRA Azide (CCT-AZ109)

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Description

The red-fluorescent TAMRA Azide (TAMRA-PEG4-Azide) can be reacted with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures.

TAMRA (tetramethylrhodamine) is a bright fluorescent label is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line.

Specifications

Unit Size1 mg, 5 mg, 25 mg, 100 mg
Abs/Em Maxima553/575 nm
Extinction Coefficient
92,000
Spectrally Similar DyesAlexa Fluor® 546, Atto™ 543, CF® 543 Dye
Molecular weight630.70
CASN/A
SolubilityDMSO, DMF
Purity>95% (HPLC)
AppearanceDark red amorphous solid
Storage Conditions-20°C. Desiccate
Shipping ConditionsAmbient temperature

Abs/Em Spectra

Tamra Tamra

Selected References

  1. David, L. L., et al. (2021). Chemical Proteomics Approach for Profiling the NAD Interactome. J Am Chem Soc.143 (18), 6787-6791. [PubMed]

Applicable patents and legal notices are available at legal notices.

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