The advantage of UV spectroscopy as an analytical method to detect protein aggregation is that it is non-destructive and uses low sample volumes, minimal sample preparation requirement and easy sample analysis. A quick QC method to indicate the presence of aggregation uses an Agilent Cary 60 UV-Vis spectrophotometer to identify aggregation of mAb solutions resulting from different stress conditions.
Analyze Charge Variants in Antibody-Based Therapeutics Using Cation Exchange Chromatography
July 18th 2024This application note discusses the latest development on high performance cation exchange bio-separation columns for determining charge variants in protein-based biotherapeutics, as well as the strategy on method development.
The Power of HPLC/SFC Control and AQbD in One Software
July 17th 2024Download this infographic for a quick overview of Shimadzu’s LabSolutions Method Development (MD) software, an effective and automated software solution for U/HPLC method development that uses analytical quality by design (AQbD) principles in its workflow.