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PEG Linkers

​​PEG linkers are chemically functionalized polyethylene glycol linkers that can be attached to molecules, most typically peptides, proteins, and antibody fragments. PEG linkers have attracted considerable interest and are widely used in biological and medical research due to their solubility in water, excellent biocompatibility, and non-immunogenicity. PEG linkers have had a significant impact on medical research with the ability to prolong the circulation half-life, improve solubility and reduce protease sensitivity of the drug. In addition, biomolecules modified with PEG linkers show enhanced resistance to degradation in organisms, better pharmacokinetics, and the ability to cross the blood-brain barrier.

Biochempeg has over 3000 high purity PEG linkers in stock to empower your PEGylation, bioconjugation, crosslinking, ADC drug development, biolabeling for pharmaceutical and biotech R&D, such as mPEG, Biotin PEG, Silane PEG, Amine PEG, Azide PEG, Maleimide PEG, DSPE PEG, PEG NHS ester , DBCO PEG, and others.

Note: If you've published research papers with our products, please let us know so your paper can be cited and you can get 20% OFF for your next order.​ Learn More>>