4-Arm-PEG-Azide (MW 600)

4-Arm-PEG-Azide (MW 600) (4-Arm-PEG-N3 (MW 600) ) is a PEG derivative composed of a PEG unit and an azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-driven alkyne-azide cycloaddition reaction (SPAAC) with molecules containing DBCO or BCN groups[1].

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Biochemical Assay Reagents

Room temperature