Z-Orn-NCA (Nα-Z-L-ornithine N-carboxyanhydride) is a protected amino acid NCA monomer used for ring-opening polymerization to synthesize polyornithine derivativesACS. It features a benzyloxycarbonyl (Z) protecting group, enabling controlled polypeptide synthesis for bioconjugation, drug delivery, and biomaterial development.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.





