Functional PEGs have reactive terminal groups on the structure for PEGylation. PEGylation is routinely achieved by incubation of a reactive derivative of PEG with the target molecule.
PEGylation can also provide water solubility to hydrophobic drugs and proteins.
Nanosoft Polymers offers diverse PEG reagents of high quality for pegylation, drug delivery, bioconjugation, surface modification.
NSP’s functional PEGs include monolinear PEGs, homobifunctional PEGs, heterobifunctional PEGs and multi-arm PEGs.