Description
C18-PEG5-Acid is a bifunctional PEG linker featuring a hydrophobic 18-carbon alkyl chain (C18) and a terminal carboxylic acid group. The hydrophilic PEG5 spacer enhances solubility in aqueous environments, while the carboxylic acid allows for versatile chemical modifications and conjugation with amine-containing molecules.
Applications
C18-PEG5-Acid is used in research for synthesizing lipid-conjugated systems, studying membrane interactions, and developing amphiphilic molecules. The carboxylic acid group facilitates covalent coupling with proteins, peptides, or other amine-containing compounds, making it suitable for designing lipid-based drug delivery systems and functional biomaterials.