Characterization of Product Related Variants in Therapeutic Monoclonal Antibodies
July 16th 2024Navin Rauniyar and Xuemei Han of Tanvex Biopharma USA recently discussed how identifying product-related variants through characterization enables the recognition of impurities that compromise the quality and safety of drugs.
Challenges in the Analytical Characterization of VLPs Through HPLC-Based Methods
June 10th 2024This article discusses the challenges and effective solutions for high performance liquid chromatography (HPLC)-based analytical characterization of virus-like particles (VLPs).
Eyes on the Prize: Overcoming Uncertainty to Realize the Power of 2D-LC Separations
June 10th 2024In this month’s column, I highlight some of the primary considerations we face in method development and point to resources that can help users overcome uncertainty and develop highly effective 2D-LC methods.
Gas Chromatography and Ion Mobility Spectrometry: A Perfect Match?
June 10th 2024The basic operating principles of ion mobility spectrometers (IMS), their resulting strengths and weaknesses, and why both perfectly align with the capabilities and requirements of gas chromatographs are discussed.