83-6099-78　［受注停止］Flamma 488 Vinylsulfone 5MG　CWA1002

特徴

• Flamma Fluors 488 Vinylsulfone is pH insensitive reactive form of bright green dye that used to generate a stable fluorescence signal in bioimaging. Vinylsulfone reactive group, developed by BioActs' leading technology, is stable in a wide range of pH and at the high temperature. The maxima of Ex/Em values are at 495/519 nm, similar to that of Alexa 488. Flamma 488 might be excited using 488 nm laser line and displays excellent optical property. Flamma 488 can be conjugated to low-abundance of biomolecules with great sensitivity and high d/P ratio, enabling sensitive detection. 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 488 Vinylsulfone for labeling of antibodies, peptides, proteins, ligands and amplification substrates optimized for cellular labeling and detection.

仕様

• サイズ：5MG
• Fluorophore： Flamma Fluors 488
• Reactive group： Vinylsulfone
• Excitation/Emission Max.（nm）： 495/519
• Spectrally similar dyes： Alexa488, Cy2
• Extinction coefficient： ≥ 41,000 cm-1M-1
• CF280： 0.11
• Appearance： Orange Solid
• Molecular weight： 653.04 g/mol
• Solubility： DMSO
• Storage conditions： 4 ℃, protect from light
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