83-6101-84　Flamma 749 AZIDE 1MG　PWZ1301

特徴

• Flamma Fluors 749 Azide is a copper （I）-catalyzed azide-alkyne cycloaddition （CuAAC） reagent of near infrared （NIR） fluorescent dye induced from cyanine structure and used to generate a stable fluorescence signal in bioimaging. The azide reactive group is connected to the dye through an amino propyl linkage. The maxima of Ex/Em values are at 749/774 nm, similar to that of Alexa 750, Cy7, IRDye 750 and DyLight 755. Flamma 749 might be excited using 750 nm laser line or dye-pumped laser excitation and the emission occurs at biological tissue permeable NIR region. Flamma 749 azide couples with an alkyne to form 1,4-disubstituted 1,2,3-triazole inside of living systems without interfering native biochemical processes. Prior to perform CuAAC, the alkyne functionality should be introduced onto counterpart biomolecule by means of chemical or genetic modification. We offer Flamma Fluors 749 Azide as a click chemistry reagent dye for cellular imaging and nucleotide functionalization.

仕様

• サイズ：1MG
• Fluorophore： Flamma Fluors 749
• Reactive group： Azide
• Excitation/Emission Max.（nm）： 749/774
• Spectrally similar dyes： Alexa750, DyLight755, Cy7, IRDye750
• Extinction coefficient： ≥ 170,000 cm-1M-1
• CF280： 0.035
• Appearance： Green Solid
• Molecular weight： 793.01 g/mol
• Solubility： DMF, DMSO
• Storage conditions： -20 ℃, protect from light
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