Cy5-PEG-N3 (MW 2000)

Description

Cy5-PEG-N3 MW 2000 is a Cy5 HY-D0821 -azide fluorescent dye used to label for protein and nucleic acid. Cy5-PEG-N3 MW 2000 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.