Shenandoah Biotechnology provides a superior and affordable source of recombinant cytokines to the academic and industrial scientific research communities. Developing quality recombinant proteins since 2006. We specialize in the development and production of antibodies and recombinant proteins in Escherichia coli. Our primary focus is chemokines, cytokines and growth factors. Click on any of our product categories to find more information on our extensive selection of tools for cell biology research.