Diazo Biotin-PEG3-DBCO

DBCO (dibenzo cyclooctyne) is a kind of cycloalkyne.It can react with azide through 1,3-dipolar cycloaddition reaction promoted by strain in water solution.This bioorthogonal reaction is also called copper free click reaction.Under the catalysis of copper catalyst,azide can react with alkynyl group in aqueous solution to form nitrogen-containing five membered heterocycles.Biotin can be easily detected,and streptavidin binding is a widely used molecular target detection method.Modified PEG is widely used to modify protein drugs,peptide compounds, organic small molecule drugs,biomaterials and so on.

msds---Diazo Biotin-PEG3-DBCO