Polysarcosine20 is a lipid-polypeptide conjugate of the endogenous amino acid sarcosine (N-methylated glycine), with an average of 20 sarcosine units, which can replace traditional PEGylated lipids for RNA delivery carrier, which has higher mRNA transfection efficiency and higher safety than traditional PEGylated lipid nanoparticles (LNP).
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
