You searched for: 5(6)-Carboxyfluorescein N-hydroxysuccinimide ester
5(6)-Carboxyfluorescein N-hydroxysuccinimide ester ≥98% (by TLC)
Supplier: Biotium
5(6)-FAM SE (full name: 5-(and-6)-Carboxyfluorescein, succinimidyl ester mixed isomers) is an amine-reactive green fluorescent dye widely used for labeling proteins or other molecules that contain a primary or secondary aliphatic amine. The coupling reaction is usually carried out at pH 8-9.5. The amide linkage from the coupling reaction is much more stable than the thiourea linkage formed from the coupling of an amine and an isothiocyanate.
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5(6)-Carboxyfluorescein N-hydroxysuccinimide ester ≥90% (by HPLC) fluorescent dye, Pierce™
Supplier: Thermo Scientific
NHS-Fluorescein is an amine-reactive derivative of fluorescein dye that has wide-ranging applications as a label for antibodies and other probes, for use in fluorescence microscopy, flow cytometry and immunofluorescence-based assays such as Western blotting and ELISA.