База знаний

In this article, we present solutions for the chromatographic analysis of biological samples from Welch Materials, covering SEC, RPLC, HIC, and ion exchange chromatography, with multiple applications of peptides, nucleic acids, antibodies, and proteins.

In the analysis of antibody-drug conjugates, the determination of drug-to-antibody ratio is necessary. In this article, we explain why hydrophobic interaction chromatography excels in DAR determination and how to choose the column & detector and optimize the mobile phase.