FITC-PEG-MAL (MW 5000)

FITC-PEG-MAL (MW 5000) is a multifunctional fluorescent conjugate composed of fluorescein isothiocyanate (FITC), polyethylene glycol (PEG), and maleimide (MAL) . FITC-PEG-MAL is extensively employed in biochemical and cell biology research for labeling proteins, peptides, and biomolecules, enabling fluorescence-based imaging, detection, and tracking of molecules with high solubility, stability, and biocompatibility.