FAM maleimide, 6-isomer

FAM (fluorescein) is a bright fluorophore which is compatible with various fluorescence detection instruments. FAM is a universal dye that is useful for microscopy, qPCR and many other methods as well as for FRET-based and fluorescence polarization based binding assays. FAM maleimide is a thiol reactive dye for the labeling of proteins, peptides, and other thiolated molecules.

Product form:Yellow solid, Molecular formula:498.44 kDa, Molecular weight:498.44 kDa, Purity:95% (by ¹H NMR and HPLC-MS), Storage:Shipped at room temperature. Upon delivery, store in the dark at -20?C. Avoid prolonged exposure to light. Desiccate, Absorption maxima:494 nm, Extinction coefficient:75000 M^-1cm^-1, Emission maxima:520 nm, Fl quantum yield:0.9, CF260:0.20, CF280:0.17, Mass spec shift:498.4, Solubility:Good in DMSO and DMF.

+25° C.