JenKem Technology Co., Ltd.

Booth 2285
Beijing, Beijing, China
Serving your PEG and PEGylation needs from laboratory through GMP commercial scale!

In business for over 21 years, JenKem Technology specializes in high-purity, low polydispersity polyethylene glycol (PEG) derivatives, PEG co-polymers, monodisperse PEGs, custom PEG derivative synthesis and PEGylation services. JenKem Technology supplies PEG derivatives worldwide, from R&D through GMP commercial quantities, for preclinical, clinical trials, and commercial products in the pharmaceutical, biotechnology, medical device, and diagnostics marketplaces.

ISO 9001 and 13485 certified, following ICH Q7 GMP guidelines.

JenKem Technology’s PEG derivatives are used in a growing number of applications, including PEGylation of peptides, proteins, oligonucleotides, and small molecules, the formation of hydrogels, lipid nanoparticles, controlled release drug delivery, gene delivery, click chemistry, 3D BioPrinting, PROTAC and ADC linkers.

Functionally, JenKem Technology's PEG products include activated PEG derivatives for amine PEGylation, activated PEG derivatives for N-terminal PEGylation, activated PEG derivatives for C-terminal PEGylation, and activated PEG derivatives for thiol PEGylation. Structurally, JenKem Technology's PEG products include Y-shaped and branched PEG derivatives, linear methoxy PEGs, homobifunctional PEGs, heterobifunctional PEGs, multi-arm homofunctional and heterobifunctional activated PEGs, monodisperse (discrete) PEGs, Biodegradable PEG Co-Polymers (such as PEG-PLGA, PEG-PLA, PEG-PCL, and other), and PEG GPC Standards.

JenKem Technology's services include custom synthesis of PEG derivatives in small scale and GMP commercial amounts, and custom PEGylation.

Please contact us at or 1-866-953-6536 and visit our website at for more details on our PEG products and PEG-related services.