Biortus is a structure-based drug discovery CRO with a mature protein focused lead generation platform including modular services in protein production, assay development, fragment screening, and structure determination in microED, CryoEM, and X-ray crystallography. Since 2009, Biortus has partnered with numerous research institutions, biotechnology companies, and pharmaceutical companies in all fields of research. Our Boston site is available for 2-way sample shipment and serves as the headquarters for our off-the-shelf Protein Catalogue.