Oleoyl-Gly-Lys-(m-PEG11)-amine is a lipid modified peptide linker. Lipid modified peptide improves peptide pharmacokinetics. It prolongs the half-life in the circulation significantly. The most typical derivatization involves long-chain fatty acids. Fatty acid conjugated peptides can also be used for a number of different applications, e.g. for increasing their antibacterial activity or eukaryotic cell toxicity.
Axispharm offers 3000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.