Hydroxyl PEG Amine(HO-PEG-NH2), HCl Salt, MW 20K is a heterobifunctional hydroxy PEG amine product where the amine groups react with activated NHS esters to form stable amide bonds. Hydroxyl groups can be further derivatized. Bioconjugation, drug delivery, PEG hydrogels, cross-linking agents and surface functionalization, etc. can be applied.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.