JenKem Technology Co., Ltd.

Plano,  TX 
United States
  • Booth: 530

JenKem Technology ( specializes in high-purity, low polydispersity polyethylene glycol (PEG) derivatives, PEG co-polymers, custom PEG synthesis, and PEGylation services.

JenKem Technology supplies PEG products worldwide from R&D through GMP commercial scale for preclinical, clinical trials, and commercial products in the pharmaceutical, biotechnology, medical device, and diagnostics marketplaces. Strengths are supported by access to bulk ethylene oxide and the performance of all polymerizations and derivatizations in-house. 

Brands: JenKem® Y-Shaped PEGs; Methoxy, Homobifunctional, Heterobifunctional, Multi-arm, Multi-arm Heterobifunctional, Monodisperse / Discrete PEGs; Biodegradable PEG Co-Polymers; and PEG GPC Standards. JenKem Technology’s PEG derivatives are used in a growing number of applications, including PEGylation of peptides, proteins, and oligonucleotides, the formation of hydrogels and nanoparticles, controlled release drug delivery, click chemistry, 3D Printing, ADC linkers, and gene delivery.


  • Polyethylene glycol (PEG) derivatives
    Development and manufacturing of high quality polyethylene glycol polymers, derivatives, related block copolymers (such as PEG-PLGA, PEG-PLA, PEG-PCL), custom PEG synthesis and PEGylation services from lab through GMP commercial scale....

  • Y-Shaped PEGs, Methoxy PEGs, Homobifunctional PEGs, Heterobifunctional PEGs, Multi-arm PEGs, Multi-arm Heterobifunctional PEGs, Monodisperse (Discrete) PEGs, Biodegradable PEG Co-Polymers (such as PEG-PLGA, PEG-PLA, PEG-PCL, and other block polymers), and PEG GPC Standards.
  • PEGylation Services
    Custom PEGylation of proteins, peptides, oligonucleotides, and small molecules; and conjugation of PEGs to other polymer systems. Large scale PEG manufacturing on a custom synthesis basis, which offers the flexibility to match a customer’s specifications....

  • JenKem Technology can help you identify the right high quality PEG derivatives for your PEGylation needs. Currently JenKem Technology provides two PEGylation service models to meet your unique needs:

    PEGylation Service Model 1:

    Custom synthesis of PEGylated conjugates: PEG-proteins, PEG-peptides, PEG-polypeptides, PEG-oligonucleotides, PEG-small molecules, PEG-ADCs, and more. PEGylated products are provided as regular end-product. JenKem Technology will PEGylate your own protein, peptide, oligonucleotide, or small molecule, and deliver your PEGylated product with a certificate of analysis, as a regular end-product, for further testing at your site. This is recommended for an initial evaluation of PEGylation approaches.

    PEGylation Service Model 2:

    Complete PEGylation method development service. Under this service model, JenKem will provide your PEGylated sample, as well as the complete method development package, including developed analytical methods for characterization of your PEGylated product, up to pre-clinical stage.