POLYETHYLENEIMINE: A VERSATILE POLYMER WITH DIVERSE APPLICATIONS

Polyethyleneimine (PEI) is a polymer characterized by its repeating amine groups along a polyethylene backbone. This unique structure grants PEI its high charge density and ability to bind strongly to various substances. It exists in both branched and linear forms, with branched PEI being more commonly used due to its higher amine content and grea