|Cat. #||Quantity||Lead time||Buy this product|
|PCL021_0250||0,25 g||in stock||login to see the price|
|PCL021_0500||0,5 g||in stock||login to see the price|
|PCL021_1||1 g||in stock||login to see the price|
4-Azidohexanoic acid NHS ester is an amine-reactive heterobifunctional cross-linker. At neutral or slightly basic pH (7-9), it rapidly attacks solvent accessible lysine-NH2 groups, N-termini and amines and installs the alkylazido group that serves as a bioorthogonal handle for copper-catalyzed alkyne-azide cycloaddition (CuAAC).