Hydroxyl PEGs

Polysciences’ Hydroxyl PEGs collection features polyethylene glycol (PEG) derivatives with a terminal hydroxyl (–OH) group, often paired with a second reactive or protected functional group (e.g., amine, thiol, carboxyl, hydrazine). These versatile linkers are engineered for biomolecule conjugation, surface chemistry, hydrogel networks and nanoparticle functionalisation. Applications span from modifying proteins and peptides, creating antifouling coatings, to enabling orthogonal coupling strategies within biotherapeutics and diagnostics workflows.