83-6103-21　Flamma 552 Dichlorotriazine 25MG　PWR2112

特徴

• Flamma Fluors 552 Dichlorotriazine is a hydroxyl reactive bright yellow fluorescent dye induced from cyanine structure and used to generate a stable fluorescence signal in bioimaging. The maxima of Ex/Em values are at 550/564 nm, similar to that of Alexa 555, DyLight 549, ATTO 550 and Cy3. Flamma 552 might be excited using 532, 543, 546 or 555 nm laser lines and displays excellent optical property. Hydroxyls irreversibly displace one of chlorines at triazine ring to yield an aryl ether linkage. Dichlorotriazines are among the few reactive groups that are reported to react directly with polysaccharides and other alcohols in aqueous solution, provided that the pH is ＞9 and other nucleophiles are not present. We offer Flamma Fluors 552 dichlorotriazine for labeling of polysaccharides and alcohols on biomolecules for cellular labeling and detection.

仕様

• Fluorophore： Flamma Fluors 552
• Reactive group： Dichlorotriazine
• Excitation/Emission Max.（nm）： 550/564
• Spectrally similar dyes： Alexa555, DyLight550, Cy3, ATTO550
• Extinction coefficient： ≥ 150,000 cm-1M-1
• CF280： 0.079
• Appearance： Red Solid
• Molecular weight： 861.25 g/mol
• Solubility： DMF, DMSO
• Storage conditions： -20 ℃, protect from light
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