This new high-performance liquid chromatography-ultraviolet (HPLC-UV) method measures glutathione and thiol levels across 12 berries.
News|Articles|October 13, 2026
Protecting product quality through confident polysorbate quantitation
Author(s)Waters Corporation
Help increase confidence in polysorbate quantification with a solution designed for complex biopharmaceutical samples. In this application note, learn how the Waters™ Charged Aerosol Detector (CAD) delivers sensitive, reproducible quantification of Polysorbate 20 and Polysorbate 80 in monoclonal antibody formulations while simplifying data acquisition, reporting, and compliance through seamless integration with Waters LC systems and Empower™ Software.
Related to this article
Piotr Alvarez explains how HILIC complements reversed-phase LC for GLP-1 peptides, and why the field is moving toward MS-friendly TFA alternatives.
In this third part of " Conversations with Michael Dong," a series on fundamentals of HPLC in pharmaceutical analysis, LCGC International’s "Perspectives in HPLC" column editor discusses the retention mechanism of hydrophobic interaction.
Liquid chromatography–tandem mass spectrometry (LC–MS/MS) shows hydrogel cuts dogs' peak bupivacaine blood levels fivefold.
In the second part of our interview, Novartis's Martina Lioi talks about using IP-HILIC and RP for lipid-siRNA impurities
LCGC International spoke to David Hage, Sanduni Heenkenda, and Zoe Zingler of the University of Nebraska-Lincoln about how green chemistry principles are reshaping affinity chromatography.
Panelists identify the parameters that make or break peptide method robustness and tech transfer, including temperature, flow rate, and dwell volume.
In Part 2 of "Conversations with Michael Dong," the LCGC column editor discusses HPLC columns for pharmaceutical analysis and the case for short columns.
Trending on LCGC International
1
Green Chemistry Meets Affinity Chromatography
2
Vol 3 No 6 LCGC International September/October 2026 European PDF
3
Vol 3 No 6 LCGC International September/October 2026 North American PDF
4
Conversations with Michael Dong: Reversed-Phase Chromatography: Retention Mechanism of Hydrophobic Interaction
5