5-TAMRA, maleimide

Product ID: M4077

Unit SizePriceQuantity 
5 mg

Availability: In stock


Fluorescent dye for conjugation to thiols.

For use in labeling proteins via cysteines and other thiol containing amino acids.

Technical Data
SKU M4077
CAS Number 174568-67-3
Unit Size 5 mg
Alternative Names Tetramethylrhodamine-5-maleimide
Absorption 543
Emission Wavelength 575
Detection Method Fluorescence
Molecular Formula C28H23N3O5
Soluble In DMSO, Methanol
Storage Conditions -20C, protect from light

References and Citations


  • Pompella A, Dominici S, Cambiaggi C, Frank J, Biesalski HK. (2002) "Cytofluorescence techniques for the visualization of distinct pools of protein thiols at the single cell level." Methods Mol Biol. 196:305-12.
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