5-FAM-PEG3-DBCO is a versatile bioconjugation reagent comprised of a 5-FAM (fluorescein) fluorophore, a PEG3 (triethylene glycol) linker, and a DBCO (dibenzocyclooctyne) moiety. This innovative compound enables rapid, efficient, and site-specific labeling of azide-functionalized biomolecules via copper-free click chemistry. Its applications in pharmaceutical research and development include the study of molecular interactions, tracking biomolecules, and investigating pharmacokinetics. The PEG3 linker enhances solubility and reduces steric hindrance, while the bright 5-FAM fluorophore enables sensitive detection in imaging and analytical assays.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.