Description
General Description
N₃-PEG-PLL is a multifunctional polymer composed of an azide-functionalized polyethylene glycol (PEG) segment and poly(L-lysine) (PLL). The azide group enables efficient bioorthogonal click chemistry conjugation, while PLL provides cationic functionality for interaction with nucleic acids and negatively charged biomolecules.
Key Properties
- Azide-functionalized polymer conjugate
- Suitable for click chemistry reactions (CuAAC / SPAAC)
- Hydrophilic PEG spacer improves solubility and biocompatibility
- Cationic poly(L-lysine) segment
- Water-soluble multifunctional polymer system
Applications
- Click chemistry bioconjugation
- Gene and nucleic acid delivery
- Nanoparticle surface functionalization
- Biomaterial and hydrogel engineering
- Drug delivery system development
- Functional polymer synthesis
Functional Overview
The azide group enables selective conjugation with alkyne-containing molecules under mild conditions, while the PLL segment supports electrostatic complexation with nucleic acids and biomolecules.
Summary
N₃-PEG-PLL is a versatile multifunctional polymer widely used in click chemistry, gene delivery, and advanced biomaterial engineering applications.








