TAMRA Alkyne

Product Introduction

TAMRA Alkyne is a copper (I)-catalyzed azide-alkyne cycloaddition (CuAAC) reagent of bright yellow dye that used to generate a stable fluorescence signal in bioimaging. The maxima of Ex/Em values are at 551/573 nm, similar to that of DyLight 549, ATTO 550 and Cy 3. TAMRA might be excited using 543 or 546 nm laser line and displays good optical property. TAMRA alkyne couples with an azide to form 1,4-disubstituted 1,2,3-triazole inside of living systems without interfering native biochemical processes. Prior to perform CuAAC, the azide functionality should be introduced onto counterpart biomolecule by means of chemical or genetic modification. We offer TAMRA alkyne as a CuAAC reagent dye for cellular imaging and nucleotide functionalization.

Chemical Information
Solubility	DMF
Appearance	Red solid

Product Specification
Excitation	551
Emission	573
Storage	-20 ℃, protect from light