Group Meeting Presentations 2023

Month	Week 1	Week 2	Week 3	Week 4	Week 5
January	January 5th N/A	January 12th Scott	January 19th Jordan -Paper Ultrahigh-Throughput Intact Protein Analysis with Acoustic Ejection Mass Spectrometry Joseph -Paper Free Radical-Based Sequencing for Native Top-Down Mass Spectrometry	January 26th Shelby -Paper Top-Down Characterization and Intact Mass Quantitation of a Monoclonal Antibody Drug from Serum by Use of a Quadrupole TOF MS System Equipped with Electron-Activated Dissociation Nicole -Research Review DNA G-Quadruplex
Feburary	Feburary 2nd De'Shovon -Study How good is your gut health? Ian -Paper Hold	Feburary 9th Kim -Study Structural Identification of Eicosanoids with Ring Structures Using Differential Mobility Spectrometry–Electron Impact Excitation of Ions from Organics Mass Spectrometry Nick -Paper In Silico Demonstration of Two-Dimensional Mass Spectrometry Using Spatially Dependent Fragmentation	Feburary 16th Sarah -Study Development of Spheroid-FPOP: An In-Cell Protein Footprinting Method for 3D Tumor Spheroids Sam -Paper Structural elucidation and relative quantification of sodium- and potassium-cationized phosphatidylcholine regioisomers directly from tissue using electron induced dissociation	Feburary 23rd Alex -Study Effect of Jitter on Digital Mass Filter Analysis in Higher Stability Zones Jordan -Paper Laser Ablation Secondary Electrospray Ionization for In Situ Mass Spectrometric Interrogation of Acoustically-Levitated Droplets
March	March 2nd Joseph -Study A High-Throughput Ion Mobility Spectrometry-Mass Spectrometry Screening Method for Opioid Profiling Nicole -Paper Characterization of microchannel plate detector response for the detection of native multiply charged high mass single ions in orthogonal‐time‐of‐flight mass spectrometry using a Timepix detector	March 9th Shelby -Study On the Mechanism of Theta Capillary Nanoelectrospray Ionization for the Formation of Highly Charged Protein Ions Directly from Native Solutions	March 16th Spring Break	March 23rd Ian -Study Multistage Ion Mobility Spectrometry Combined with Infrared Spectroscopy for Glycan Analysis De'Shovon -Paper Mental Health	March 30th Sarah -Study Thermodynamics of complexation of 18-crown-6 with sodium, potassium, rubidium, caesium and ammonium ions in N,N-dimethylformamide Sam -Paper Phenyl Sulfate Derivatives: New Thermometer Ions for Characterization of Internal Energy of Negative Ions Produced by Electrospray Ionization
April	April 6th N/A	April 13th Nick -Paper Modified Ion Source for the Improved Collisional Activation of Protein Complexes	April 20th Kim -Paper RDD-HCD Provides Variable Fragmentation Routes Dictated by Radical Stability Jordan -Paper Regarding the Influence of Additives and Additional Plasma-Induced Chemical Ionization on Adduct Formation in ESI/IMS/MS	April 27th Joseph -Paper Predicting Preferences for Adduct Formation in Electrospray Ionization: The Case Study of Succinic Acid Shelby -Paper On-Demand Portable Paper-Based Electrospray Ionization Mass Spectrometry for High-Sensitivity Analysis of Complex Samples
May	May 4th Ian -Paper Expanding Orbitrap Collision Cross-Section Measurements to Native Protein Applications Through Kinetic Energy and Signal Decay Analysis Nicole -ASMS Rehearsal Ion Trap Collision-induced Dissociation as a Probe of G-quadruplex Formation	May 11th Sam -Paper Statistical Framework for Identifying Differences in Similar Mass Spectra: Expanding Possibilities for Isomer Identification	May 18th De'Shovon -Talk What's Your Flavor? Nick -Paper Multielemental Characterization of Chicken Breasts from Conventional and Sustainable Farms by Inductively Coupled Plasma – Optical Emission Spectrometry (ICP-OES) and Inductively Coupled Plasma – Mass Spectrometry (ICP-MS)	May 25th Alexa -Paper Structure Determination of Lipid A with Multiple Glycosylation Sites by Tandem MS of Lithium-Adducted Negative Ions Sarah -Paper Noncovalent Host–Guest Complexes of Artemisinin with α-, β-, and γ- Cyclodextrin Examined by Structural Mass Spectrometry Strategies
June	June 1st Nicole -ASMS Rehearsal Ion Trap Collision-induced Dissociation as a Probe of G-quadruplex Formation	June 8th ASMS	June 15th Jordan -Paper The Wisconsin Oscillator: A Low-Cost Circuit for Powering Ion Guides, Funnels, and Traps Laser Heating Nanoelectrospray Emitters for Fast Protein Melting Measurements with Mass Spectrometry Kim -Paper + ASMS recap Are the Gas-Phase Structures of Molecular Elephants Enduring or Ephemeral? Results from Time-Dependent, Tandem Ion Mobility	June 22th Shelby -Paper Determining the Location of the α-Synuclein Dimer Interface Using Native Top-Down Fragmentation and Isotope Depletion-Mass Spectrometry Joseph -Paper Ion Mobility-Mass Spectrometry and Collision-Induced Unfolding of Designed Bispecific Antibody Therapeutics	June 29th Sam -Paper PFAS Ian -Paper Analysis of Megadalton-Sized DNA by Charge Detection Mass Spectrometry: Entropic Trapping and Shearing in Nanoelectrospray
July	July 6th Nicole -Talk Organizing the Negative Mode RF Ramp Issue	July 13th Alexa -Paper Effects of Hydrogen/Deuterium Exchange on Protein Stability in Solution and in the Gas Phase Nick -Paper Sample pH Can Drift during Native Mass Spectrometry Experiments: Results from Ratiometric Fluorescence Imaging	July 20th Kim -ASMS recap Sarah -Paper Hold	July 27th De'Shovon -Talk Hold Jordan -Paper Charge-State-Dependent Collision-Induced Dissociation Behaviors of RNA Oligonucleotides via High-Resolution Mass Spectrometry
August	August 3rd Joseph -Paper Screening Clones for Monoclonal Antibody Production Using Droplet Microfluidics Interfaced to Electrospray Ionization Mass Spectrometry Shelby -Paper Continuous Electrospray Ionization Mass Spectrometry Assay for Measuring Phospholipase Activity against Liposomes	August 10th Tom -HPLC Tutor	August 17th Department Picnic	August 24th Sam -Paper Formation and Tandem Mass Spectrometry of Doubly Charged Lipid-Metal Ion Complexes Ian -Paper Electrostatic Linear Ion Trap Optimization Strategy for High Resolution Charge Detection Mass Spectrometry	August 31st Nicole -Paper Separation of Isobaric Lipids in Imaging Mass Spectrometry Using Gas-Phase Charge Inversion Ion/Ion Reactions Nick -Paper Native Top-Down Mass Spectrometry Uncovers Two Distinct Binding Motifs of a Functional Neomycin-Sensing Riboswitch Aptamer
September	September 7th 1st yr CROP Talk	September 14st Alexa -Paper Oxidized and Reduced Dimeric Protein Complexes Illustrate Contrasting CID and SID Charge Partitioning Erick -Paper Do Aptamers Always Bind? The Need for a Multifaceted Analytical Approach When Demonstrating Binding Affinity between Aptamer and Low Molecular Weight Compounds	September 21st Sarah -Paper Matrix-Enhanced SIMS: The Influence of Primary Ion Species and Cluster Size on Ion Yield and Ion Yield Enhancement of Lipids Jordan -Paper Formic Acid as a Dopant for Atmospheric Pressure Chemical Ionization for Negative Polarity of Ion Mobility Spectrometry and Mass Spectrometry	September 28th N/A
October	October 5th Kim -Kahoot MS quiz! Shelby -Paper Analysis of Megadalton-Sized DNA by Charge Detection Mass Spectrometry: Entropic Trapping and Shearing in Nanoelectrospray	October 12th Nicole -Paper Solution and Gas-Phase Stability of DNA Junctions from Temperature-Controlled Electrospray Ionization and Surface-Induced Dissociation Ian -Paper Elucidating Structures of Protein Complexes by Collision-Induced Dissociation at Elevated Gas Pressures	October 19th Nick -Paper Dynamics of Rayleigh Fission Processes in ∼100 nm Charged Aqueous Nanodrops Lighting Up at High Potential: Effects of Voltage and Emitter Size in Nanoelectrospray Ionization Sam -Paper PE, or not PE, that is the question: The case of overlooked lyso-N-acylphosphatidylethanolamines	October 26th McLuckey 101
November	November 2nd Joe -Paper Quantification of Irinotecan in Single Spheroids Using Internal Standards by MALDI Mass Spectrometry Imaging Erick -Paper Improved Sequence Analysis of Intact Proteins by Parallel Ion Parking during Electron Transfer Dissociation	November 9th Sarah -Paper Hold	November 16th Potluck	November 23th N/A	November 30th Seminar
December	December 7th Seminar	December 14th Jordan -Paper Hold Nicole -Paper Hold	December 21th N/A	December 28th N/A