Submicron 3,4-dihydroxybenzoic acid–TiO<sub>2</sub> composite particles for enhanced MALDI MS imaging of secondary metabolites in the root of differently aged baical skullcap
Ruiyang Sun, Ying Zhang, Weiwei Tang, Bin Li
Abstract
roots were demonstrated and further validated by liquid chromatography-mass spectrometry (LC-MS). This work provides a potential organic-inorganic hybrid matrix for MALDI MSI of secondary metabolites in plant tissues.
Topics & Concepts
ChemistryScutellaria baicalensisMass spectrometry imagingMass spectrometryMatrix-assisted laser desorption/ionizationMALDI imagingDesorptionChromatographyAnalytical Chemistry (journal)Organic chemistryAdsorptionPathologyAlternative medicineMedicineTraditional Chinese medicineMass Spectrometry Techniques and ApplicationsMetabolomics and Mass Spectrometry StudiesAnalytical Chemistry and Chromatography