The authors demonstrate a new detection method, indirect suppressed conductivity, for various anions of weak acids separated by ion chromatography. They analyzed three groups of anions, including amino acids such as leucine, taurine, phenylpropionic acid, and phenol; malic and tartaric acids; and lactic, formic, and benzoic acids. The authors describe the mobile phases, detection limits, and correlation coefficient of rectilinear relationships for each anion type.
LCGC 18(2), 200–204 (2000).New HPLC, MS, and CDS Products from 2024–2025: A Brief Review
June 5th 2025This review highlights the high performance liquid chromatography (HPLC), mass spectrometry (MS), chromatography data systems (CDS), and related products that were introduced from 2024 to 2025, summarizing the technical specifications of each product and highlighting significant user benefits.
Modifying Anion-Exchange Chromatography to Detect Virus-Like Particles
May 28th 2025HIV-based virus-like particles can be difficult to characterize in samples. Recently, researchers from institutions in Germany enhanced anion-exchange chromatography procedures to better detect and treat these substances.