We are pleased to announce that JenKem Technology has improved its control of in-house direct polymerization processes such that high purity (>99%) methoxy polyethylene glycol raw materials can now be produced without the need for further purification. The benefit of these improvements will be passed along to our customers who need GMP grade methoxy PEG (mPEG) derivatives.

This improved JenKem Technology capability ensures optimum control of batch to batch reproducibility and consistency of specifications to best meet the demanding requirements for conjugation to your protein, peptide, oligonucleotide, and/or small molecule.

JenKem Panjin PEG Raw Materials Production Facility

JenKem Technology’s Panjin Facility for PEG Raw Materials Polymerization

JenKem Technology specializes in the development and manufacture of high-quality polyethylene glycol derivatives, and related custom synthesis and PEGylation services. JenKem Technology is ISO 9001 and ISO 13485 certified and adheres to ICH Q7A guidelines for GMP manufacture.

The production of JenKem® PEGs is back integrated to in-house consistent batch-to-batch polymerization from ethylene oxide at JenKem Technology’s Panjin, China plant. JenKem Technology caters to the PEGylation needs of the pharmaceutical, biotechnology, medical device and diagnostics, and emerging chemical specialty markets, from laboratory scale through large commercial scale.

Please contact us at sales@jenkemusa.com to request additional information about our high quality GMP grade PEG products.