Amine PEG Acetic Acid(NH2-PEG-COOH), HCl Salt, MW 20K Heterobifunctional PEG derivatives with one amino group and one carboxyl group at each end of the molecular chain, the active group at the end of the product can connect some modified peptides and proteins , carbohydrates, folic acid or antibodies, etc., so that it has an active targeting effect.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
