Supplier: Shenandoah Biotechnology Stem cell growth factors from Shenandoah Shenandoah Biotechnology has over 60 years' experience in molecular biology and recombinant protein technology. Their recombinant proteins are biologically active and typically over 95% pure. The company specialises in the development and production of E. coli and baculovirus proteins for universities, pharmaceutical companies and government research institutes worldwide. The Shenandoah Biotechnology product range includes: Adiopokine Betadefensin Bone morphogenetic proteins Chemokines Cytokines, recombinant human, murine and rat Enzymes Glycoprotein Growth factors Hormone Interferons Interleukins Ligands Neurotrophin Other recombinant proteins Receptors Recently Shenandoah Biotechnology has expanded their portfolio for stem cell related products. Look through Shenandoah's updated list of stem cell growth factors.