Biosimilars: Why is NMR spectroscopy the best method for comparability assessment?
The third article in our series about therapeutic monoclonal antibodies focuses on structural characterization and comparability analysis of biosimilars. We discuss existing evidence that shows that NMR spectroscopy is far superior to other established methods for comparability assessment, like FTIR, UV and circular dichroism (CD) spectroscopy, and differential scanning calorimetry (DSC).