R&D Systems has developed two new ELISA kits for reliable supply and accurate detection of Protein A residuals in the manufacturing of therapeutic monoclonal antibodies. These kits are:

• Calibrated to natural or engineered Protein A 
• Ready-to-use components including buffers
• Single-step sample pre-treatment
• Minimal assay incubations
• Consistent supply and technical support 

Ensure your monoclonal antibody therapeutic is rid of Protein A constructs. Try your first R&D Systems Quantikine Protein A ELISA kit for free.
Fill out the form now to receive your exclusive promotion code.

*This is a one-time use offer, per lab, for the free shipment of one free kit.
Limited to customers in North America. Expires Wednesday, June 30, 2021.