Amine PEG Acetic Acid(NH2-PEG-COOH), HCl Salt, MW 1K, is a linear heterofunctional PEG reagent with one amino group and one carboxyl group at each end of the molecular chain. Primary amines are easily combined with NHS esters, carboxylic acids and Many other functional groups react. The active group at the end of the product can be connected to some modified peptides, 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.
