Cytokines & Growth Factors
Featured Solutions

Shenandoah Biotechnology is specialized in the manufacturing of recombinant proteins. Find the difference in quality and transparency.
Exciting changes are coming soon—your Punchout account will be redirected and migrated to a new platform on June 16 to enhance your experience! If your company requires our new web certificate and IP address, these can be found here at the very bottom of the page under ‘B2B Avantorsciences.com and Wardsci.com punchout IP and certificates’.
Shenandoah Biotechnology is specialized in the manufacturing of recombinant proteins. Find the difference in quality and transparency.
© 2025 VWR International, LLC. All rights reserved.