Amine-PEG-amine (NH2-PEG-NH2), MW 2K is a linear bifunctional PEG cross-linker, in aqueous buffers or organic solvents, the amine group readily interacts with succinimidyl NHS esters, carboxylic acids , aldehydes, and many other amine-reactive functional groups.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
