PEGylated Proteins & Peptides

PEGylated Proteins & Peptides are biomolecule-polymer conjugates prepared by covalent attachment of polyethylene glycol (PEG) to proteins, peptides, enzymes, antibodies, and other biologically active molecules. PEGylation is widely used to modify the physicochemical and biological properties of proteins and peptides, including their hydrodynamic size, aqueous stability, aggregation behavior, proteolytic stability, and pharmacokinetic properties.

Nanosoft Polymers provides research-grade PEGylated proteins and peptides for drug delivery, protein and peptide engineering, bioconjugation, pharmaceutical development, analytical research, and biomaterials applications. PEG molecular weight, PEG architecture, conjugation chemistry, and degree of PEGylation can be tailored according to specific research requirements.

Our portfolio includes PEGylated model proteins, PEG-protein conjugates, PEG-peptide conjugates, and custom PEGylation services using linear, branched, and multi-arm PEG reagents.