John F Cahill R&D Staff Scientist Contact 865.574.4878 | CAHILLJF@ORNL.GOV All Publications Rapid, Untargeted Chemical Profiling of Single Cells in Their Native Environment Automated Optically Guided System for Chemical Analysis of Single Plant and Algae Cells Using Laser Microdissection/Liquid Vortex Capture/Mass Spectrometry Absolute Quantitation of Propranolol from Spatially Distinct 20- and 40–μm Dissections of Brain, Liver, and Kidney Thin Ti... Characterization and Application of a Hybrid Optical Microscopy/Laser Ablation Liquid Vortex Capture/Electrospray Ionization ... High-throughput mass spectrometry analysis using immediate drop-on-demand technology coupled with an open port sampling interface Rapid Droplet Sampling Interface for Low-Volume, High-Throughput Mass Spectrometry Analysis Structure-Driven Liquid Microjunction Surface-Sampling Probe Mass Spectrometry... High-Throughput Characterization and Optimization of Polyamide Hydrolase Activity Using Open Port Sampling Interface Mass Spectrometry In Situ Detection of Amino Acids from Bacterial Biofilms and Plant Root Exudates by Liquid Microjunction Surface-Sampling Probe Mass Spectrometry Hotspots of root-exuded amino acids are created within a rhizosphere-on-a-chip Integrated Laser Ablation-dropletProbe-Mass Spectrometry for Absolute Drug Quantitation, Metabolite Detection, and Distribution in Tissue Quantitation of amiodarone and N-desethylamiodarone in single HepG2 cells by single-cell printing-liquid vortex capture-mass spectrometry Absolute quantitation of propranolol from 200‐μm regions of mouse brain and liver thin tissues using laser ablation‐dropletProbe‐mass spectrometry Design and Evaluation of a Tethered, Open Port Sampling Interface for Liquid Extraction-Mass Spectrometry Chemical Analysis... Spatially resolved absolute quantitation in thin tissue by mass spectrometry Total internal reflection enabled wide-field coherent anti-Stokes Raman scattering microscopy In Situ Chemical Monitoring and Imaging of Contents within Microfluidic Devices Having a Porous Membrane Wall Using Liquid Mi... Laser Capture Microdissection–Liquid Vortex Capture Mass Spectrometry Metabolic Profiling of Single Onion Epidermis and Mic... Probing ligand removal and ordering at quantum dot surfaces using vibrational sum frequency generation spectroscopy Geochemical Evidence for Rare-Earth Element Mobilization during Kaolin Diagenesis... Solvent effects on differentiation of mouse brain tissue using laser microdissection ‘cut and drop’ sampling with direct mass spectral analysis Quantitative Metrics for Assessment of Chemical Image Quality and Spatial Resolution... Laser dissection sampling modes for direct mass spectral analysis Online, Absolute Quantitation of Propranolol from Spatially Distinct 20- and 40-μm Dissections of Brain, Liver, and Kidney Thin Tissue Sections by Laser Microdissection–Liquid Vortex Capture–Mass Spectrometry Quantitative metrics for assessment of chemical image quality and spatial resolution Pagination Current page 1 Page 2 Next page ›ĺ Last page Last » Key Links Organizations Biological and Environmental Systems Science Directorate Biosciences Division Bioimaging and Analytics Section Bioanalytical Mass Spectrometry Group
