Episode 63: LC-MS Metabolomics and Next-Generation Ionization Technologies #chromatography #massspectrometry

In this episode of  @ChromatographyTalk , David speaks with Joseph Corstvet from the Fernandez Lab at Georgia Tech about the future of mass spectrometry, LC-MS metabolomics, and the development of low-cost ionization technologies.Joe discusses his work using LC-MS lipidomics to monitor mesenchymal stromal cell (MSC) senescence and explains how metabolomics could eventually become a real-world quality control tool for regenerative medicine and cell therapy manufacturing.The conversation also dives into triboelectric nanogenerators (TENGs) and how these low-cost, modular ionization systems could help make mass spectrometry more portable, accessible, and affordable. Joe explains how TENG-powered electrospray ionization works, why it differs from traditional ESI, and how his group is exploring applications ranging from mass spectrometry imaging to mobile MS platforms.Topics include:• LC-MS metabolomics workflows• Lipidomics and MSC senescence• Biomarker discovery in regenerative medicine• Untargeted metabolomics challenges• TENG ionization technology• Portable and lower-cost mass spectrometry• Mass spectrometry imaging• Ion mobility and future MS trends• ASMS and the future of analytical chemistryIf you enjoy conversations about chromatography, mass spectrometry, metabolomics, and analytical chemistry innovation, be sure to subscribe to Concentrating on Chromatography.#MassSpectrometry #LCMS #Metabolomics #AnalyticalChemistry #Chromatography #Lipidomics #MassSpec #Ionization #ASMS #Biotech