Polysarcosine50 is a lipid-polypeptide conjugate based on the endogenous amino acid sarcosine (N-methylated glycine) with an average of 50 sarcosine units. The pSar-based LNP can safely and efficiently deliver mRNA, laying a good foundation for the development of PEG-free RNA therapeutics.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
