Molecular Formula:C25H25NO9 Molecular Weight:473.39 Purity:≥98% Grade:Ultra Pure Grade Appearance:Yellow Powder Application:Fluorescent label for primary and secondary amine groups on proteins and other biomolecules. Has been used to prepare fluorescent derivatives of tubulin and for the preparation of a phenytoin tracer for the determination of this drug in serum and plasma by fluorescence polarization immunoassay (FPIA) 5(6)-Carboxyfluorescein N-hydroxysuccinimide ester (5(6)-FAM SE, FLUOS) may be used to prepare fluorescent derivatives of proteins such as tubulin and for the preparation of a phenytoin tracer for the determination of this and other drugs in serum and plasma by fluorescence polarization immunoassay (FPIA) and laser-induced fluorescence detection. Storage Conditions:−20°C |