83-6099-98　Flamma 749 Vinylsulfone 1MG　PWA 1308

特徴

• Flamma Fluors 749 Vinylsulfone is pH insensitive reactive form of near infrared （NIR） fluorescent dye induced from cyanine structure and used to generate a stable fluorescence signal in bioimaging. 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-conjugated primary and secondary antibody are used as molecular probes for in vitro imaging and other fluorescence detection methods. Vinylsulfones readily react with primary amines of amino-modified oligonucleotides or of proteins to form a stable amino linkage between dye and the biomolecule. We offer Flamma Fluors 749 dye for labeling of antibodies, peptides, proteins, ligands and in vivo NIR imaging.

仕様

• サイズ：1MG
• Fluorophore： Flamma Fluors 749
• Reactive group： Vinylsulfone
• Excitation/Emission Max.（nm）： 749/774
• Spectrally similar dyes： Alexa750, DyLight755, Cy7, IRDye750
• Extinction coefficient： ≥ 200,000 cm-1M-1
• CF280： 0.03
• Appearance： Green Solid
• Molecular weight： 828.07 g/mol
• Solubility： DMF, DMSO
• Storage conditions： 4 ℃, protect from light
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