Peaks that are too broad can mean that analysts are not using their LC columns very efficiently. In this month's column, John Dolan describes how to determine if peaks are broader than they should be and highlights some of the common system-related causes of peak broadening.
Removing Double-Stranded RNA Impurities Using Chromatography
April 8th 2025Researchers from Agency for Science, Technology and Research in Singapore recently published a review article exploring how chromatography can be used to remove double-stranded RNA impurities during mRNA therapeutics production.
Troubleshooting Everywhere! An Assortment of Topics from Pittcon 2025
April 5th 2025In this installment of “LC Troubleshooting,” Dwight Stoll touches on highlights from Pittcon 2025 talks, as well as troubleshooting advice distilled from a lifetime of work in separation science by LCGC Award winner Christopher Pohl.