mPEG11-COOH

Biopharma PEG Scientific Inc. is a biotechnology-oriented company in Watertown, Massachusetts. We are dedicated to manufacturing and supplying high purity monodispersed and polydispersed polyethylene glycol (PEG) derivatives and PEG raw material, PEGylation services, and custom PEG derivative synthesis to clients worldwide. We continuously expand the capability to provide large-scale manufacture of high purity PEG derivatives with an extensive variety of functional groups, in both non-GMP and GMP grades. These PEG linkers have been widely used in bioconjugation, antibody-drug conjugates (ADCs) therapeutic, click chemistry, PROTAC, 3d bioprinting, drug delivery and diagnostics field, etc. 

Production Capabilities
Biopharma PEG team owns the most qualified and talented synthetic and medicinal chemists. We can provide a wide range of high purity PEG derivatives of multi functionalized groups in milligram to hundreds of kilograms or greater with GMP standard manufacturing capability, including methoxy PEG,  PEG Maleimide, PEG NHS ester, PEG Amine, PEG Azide, PEG DBCO, etc. 

Custom Synthesis Service
In addition to over 3000 high-purity PEG linkers in stock, we also strive to provide new research and custom synthesis service for clients seeking specialized polyethylene glycol (PEG) products in multiple kilogram quantities.

Analytical Test Methods
NMR, GPC, HPLC are available for your review. Biopharma PEG is able to develop custom analytical methods for customized products in order to adjust our testing to best fit your needs.