Welcome to DIMA’s Custom Protein Services – your partner in providing high-quality, functional proteins for drug discovery and research. We specialize in producing proteins that are difficult to express, purify, and characterize, including challenging druggable targets like GPCRs, ion channels, and transporters. Whether you’re researching small molecule drugs, biologics, or other therapeutic modalities, our proteins are an essential tool for advancing your work.

With over 2000 proteins successfully expressed and purified, we have developed an advanced, efficient, and scalable system for producing proteins from mammalian cell expression systems like HEK293. Our expertise and proven success with complex membrane proteins underscore our ability to deliver proteins that are not only abundant but functional for downstream applications.

Why Choose Us?

  • Expertise in Druggable Targets: We have a proven track record of producing functional proteins for some of the most challenging targets in drug discovery, including GPCRs, ion channels, transporters, and other membrane proteins.
  • Optimized Expression Systems: Using HEK293 and other mammalian cell lines, we ensure that our proteins are produced in an environment that mimics their natural state, leading to better functionality and stability.
  • Validated, Functional Proteins: Over 2000 proteins have been successfully produced, purified, and verified as functional, giving you confidence in the quality of your protein.
  • Customized Solutions: Our team works closely with you to provide tailored solutions that meet your specific needs, from protein expression to purification and functional validation.

Contact Us


    Please prove you are human by selecting the tree.

    Our Services

    We offer a comprehensive suite of services designed to meet the needs of researchers and biotech companies working with membrane proteins and other challenging targets. Choose the service that best fits your research goals.