Biotin-PEG4-SS-azide

Description

Biotin-PEG4-SS-azide is a cleavable, biotin-labeled, ADC linker used in the synthesis of antibody-drug conjugates ADCs . Biotin-PEG4-SS-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction CuAAc with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition SPAAC reactions with molecules containing DBCO or BCN groups.