News & Blogs

This whitepaper describes successful structure determination of recombinant CYP3A4 by cryo-EM. CYP3A4 is extensively studied due to its role in drug metabolism.

Struggling with insoluble proteins in E. coli? Learn why bacterial systems often fail for complex proteins and how eukaryotic expression systems improve solubility and functionality.

Compare & contrast post-translational modifications of recombinant proteins for bacterial, insect, and mammalian cell expression systems.

Learn how to select an optimal protein expression system based on structural complexity | US based protein production services

Recombinant Antigen Protein Quality Testing | Proteos Insights | US Based Antibody Production Services

Plan ahead for storage of recombinant antigens | Proteos, US Based Antibody Production Services

Learn how affinity tags can impact recombinant antigen production, antibody response, and downstream assay development. US based CRO services.

Selecting the optimal expression system (mammalian vs. bacteria) for recombinant antigen production. Protein production resources from Proteos, US based CRO.

Proteos, a leader in US based recombinant protein production has been acquired by NanoImaging Services (NIS), experts in structure-based drug discovery.

Happy Holidays from the Proteos Team! | Experts in recombinant protein and antibody production. Custom expression and purification services.

Happy Thanksgiving from your friends at Proteos! | Experts in recombinant protein and antibody production. Custom expression and purification services.

Partner with Proteos to accomplish your research goals. Experts in recombinant protein and antibody expression and purification. 20+ years of experience.