DSPE-PEG-NH2 (DSPE-PEG-Amine), MW 3.4K is one of the reactive phospholipid PEG reagents with a reactive primary amine group at one PEG terminus. Lipid bilayers can improve drug solubility, PEG can provide stealth properties, prolong circulating half-life and reduce non-specific protein binding or cell adhesion, and amine groups can be used to bioconjugate targeting molecules, including antibodies, aptamers, proteins, and peptides. Because of its properties it is often used for targeted drug delivery.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
