Author(s): Mosley JD; Dunn WB; Kuligowski J; Lewis MR; Monge ME; Ulmer Holland C; Vuckovic D; Zanetti KA; Schock TB;

Introduction: During the Metabolomics 2023 conference, the Metabolomics Quality Assurance and Quality Control Consortium (mQACC) presented a QA/QC workshop for LC-MS-based untargeted metabolomics. Objectives: The Best Practices Working Group disseminated recent findings from community forums and ...

Article GUID: 38980450

Author(s): Mosley JD; Schock TB; Beecher CW; Dunn WB; Kuligowski J; Lewis MR; Theodoridis G; Ulmer Holland CZ; Vuckovic D; Wilson ID; Zanetti KA;

Background: Quality assurance (QA) and quality control (QC) practices are key tenets that facilitate study and data quality across all applications of untargeted metabolomics. These important practices will strengthen this field and accelerate its success. The Best Practices Working Group (WG) wi ...

Article GUID: 38345679

Author(s): Dunn WB; Kuligowski J; Lewis M; Mosley JD; Schock T; Ulmer Holland C; Zanetti KA; Vuckovic D;

Introduction: The Metabolomics Quality Assurance and Quality Control Consortium (mQACC) organized a workshop during the Metabolomics 2022 conference. Objectives: The goal of the workshop was to disseminate recent findings from mQACC community-engagement efforts and to solicit feedback about a li ...

Article GUID: 37940740

Author(s): Russo MST; Napylov A; Paquet A; Vuckovic D;

The ratio between reduced and oxidized thiols, mainly glutathione and oxidized glutathione, is one of the biomarkers for the evaluation of oxidative stress. The accurate measurement of thiol concentrations is challenging because reduced thiols are easily oxidized during sample manipulation. Derivatization is commonly used to protect thiols from oxidation. ...

Article GUID: 32016570