Branched Polyethylenimine
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2025/10/23
About
The Branched Polyethylenimine (bPEI) collection consists of highly charged, water-soluble cationic polymers with a branched architecture (primary, secondary and tertiary amines in ~25/50/25 ratio). These polymers offer strong ionic interactions, high protonatable amine density and broad application versatility — including non-viral gene delivery, coatings/adhesives, flocculants and surface functionalization.