BDP FL-PEG4-DBCO is a fluorescent reagent containing a reactive DBCO group and a hydrophilic PEG spacer arm. DBCO reacts with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalysts and the hydrophilic PEG spacer arm increases water solubility as well as membrane permability. This dye is used for protein and peptide labeing and is photostable. BDP FL-PEG4-DBCO is a green-fluorescent dye and has several characteristics that make it potentially superior in some applications, including high extinction coefficient, high fluorescence quantum yield, narrow emission bandwidth, red shift in fluorescence emission at high dye concentrations, relatively long excited-state lifetime, etc. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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