Proteios Ltd. is a contract research biotechnology company based in Cincinnati, Ohio

Proteios, Ltd. is a biotechnology company in Cincinnati, Ohio, specializing in protein expression, protein purification, protein biochemistry and assay development.

The primary aim of the company is to deliver purified, biologically active proteins to the life science, biotechnology and pharmaceutical communities.

We offer a number of highly active purified proteins or we can customize purification of both native and recombinant proteins and antibodies to meet your requirements of activity and purity.

We also offer extensive expertise in both colorimetric and fluorescent assay development. We can assist you with antibody and protein conjugations or develop an assay for you to your specifications.