Description

Product Overview

Lipid PEGs are polydisperse PEG-lipid conjugates consisting of a hydrophilic polyethylene glycol (PEG) chain linked to a lipid anchor. Depending on the product, lipid components may include DMG, DSPE, DOPE, CLS, and other lipid structures, while the PEG terminus may feature methoxy, maleimide, carboxylic acid, DBCO, disulfide, or other functional groups.

The lipid anchor enables incorporation into lipid membranes, liposomes, and lipid nanoparticles, while the PEG segment provides a hydrophilic interface and can help modulate the surface properties of lipid-based delivery systems. Functionalized PEG-lipids also provide reactive sites for conjugation and surface modification.

Applications

Lipid PEGs are widely used in liposome formulation, lipid nanoparticle (LNP) development, drug delivery, nucleic acid delivery, and nanomedicine research. Functionalized lipid PEGs can be used for surface modification and conjugation with peptides, proteins, ligands, or other targeting molecules, supporting the development of functionalized and targeted delivery systems.

Product Features

PEG-lipid conjugates with hydrophilic PEG chains and lipid anchors
Polydisperse PEG molecular weight distribution
Various lipid anchors, including DMG, DSPE, DOPE, and CLS
Available with methoxy and various reactive terminal groups
Suitable for lipid nanoparticle and liposome research
Available in different PEG molecular weight ranges and functional configurations

Quality & Supply

Synthenera provides Lipid PEGs with product-specific specifications and analytical documentation to support research and development. Different lipid structures, PEG molecular weight ranges, terminal functional groups, and packaging options are available to meet diverse formulation and conjugation requirements.