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AdipoGen 5-FAM-X SE

Supplier: AdipoGen CDXF0035M025

Chemical. CAS 148356-00-7. Formula C31H26N2O10. MW 586.55. Synthetic. Amine-reactive fluorescent probe for introducing a fluorescein label at a nucleophilic residue of a target molecule. This fluorescein labeling reagent has an added X spacer to improve accessibility of the reactive group by nucleophiles in preparation of bioconjugates. The reactive N-hydroxysuccinimide NHS group can be used for easy attachment to proteins or amine containing nucleotides using simple procedures. Spectral properties lambdaex 490nm lambdaem 514nm in DMF pH 8.2 and lambdaex 491nm lambdaem 515nm in 0.1 M Tris pH 9.0.
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