Group Meeting Presentations 2017

Month Week 1 Week 2 Week 3 Week 4 Week 5
January

 

    January 12
Chris-Paper
Direct observation of subpicosecond vibrational dynamics in photoexcited myoglobin

Anthony-Paper
From Compact to String—The Role of Secondary and Tertiary Structure in Charge-Induced Unzipping of Gas-Phase Proteins
  January 19
Kenny-Paper
Miniaturized Linear Wire Ion Trap Mass Analyzer

Caitlin-Paper
Tandem mass spectrometry of novel ether-linked phospholipid analogs of anionic pulmonary surfactant phospholipids.
  January 26
Josh-Paper
Use of the Filter Diagonalization Method in the Study of Space Charge Related Frequency Modulation in Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

John-proposal
 
February

 

         
March   March 2

Kenny-Paper
A hand-portable digital linear ion trap mass spectrometer

Anthony-Paper
Charging of Proteins in Native Mass Spectrometry.
March 9

Dave- Paper
Small Emitter Tips for Native Mass Spectrometry of Proteins and Protein Complexes from Nonvolatile Buffers That Mimic the Intracellular Environment
Mack- Paper
Competition between covalent and noncovalent bond cleavages in dissociation of phosphopeptide-amine complexes.
Spring Break March 23

John

Where does the electron go?
Nan- Paper
Fischer Indole Synthesis in the Gas Phase, the Solution Phase, and at the Electrospray Droplet Interface
March 30

Feifei-Paper
Assigning Peptide Disulfide Linkage Pattern Among Regio-Isomers via Methoxy Addition to Disulfide and Tandem Mass Spectrometry.

Chris-Research Update
April April 13

Josh
- Paper
Single Particle Analyzer of Mass: A Charge Detection Mass Spectrometer with a Multi-Detector Electrostatic Ion Trap

Caitlin- Paper
Fatty Acidomics: Global Analysis of Lipid Species Containing a Carboxyl Group with a Charge-Remote Fragmentation-Assisted Approach
April 20

Stella- Paper
Characterization of Membrane Protein–Lipid Interactions by Mass Spectrometry Ion Mobility Mass Spectrometry
Eric-Paper
Simultaneous Measurements of Mass and Collisional Cross-Section of Single Ions with Charge Detection Mass Spectrometry
   
May May 4
Dave-Paper
TEMPO-Assisted Free Radical-Initiated Peptide Sequencing Mass Spectrometry (FRIPS MS) in Q-TOF and Orbitrap Mass Spectrometers: Single-Step Peptide Backbone Dissociations in Positive Ion Mode

Andrew-Paper
Multispectroscopic (FTIR, XPS, and TOFMS−TPD) Investigation of the Core−Shell Bonding in Sonochemically Prepared Aluminum Nanoparticles Capped with Oleic Acid
May 11
Kenny-tutorial
Rectangular Waveform Driven digital ion trap (DIT) Mass Spectrometer: Theory and Applications
Caitlin-Paper
Structural Analysis of an Intact Monoclonal Antibody by Online Electrochemical Reduction of Disulfide Bonds and Fourier Transform Ion Cyclotron Resonance Mass Spectrometry
May 18
John-Paper
Effects of ESI conditions on kinetic trapping of the solution-phase protonation isomer of p-aminobenzoic acid in the gas phase
Anthony-Paper
Modulation of Protein Fragmentation Through Carbamylation of Primary Amines
May 25
ASMS talk assignment
June   June 1
No Group Meeting
  June 8
ASMS
  June 15
Josh-Paper
Isobar Separation in a Multiple-Reflection Time-of-Flight Mass Spectrometer by Mass-Selective Re-Trapping
John-Paper
Enantioselective Synthesis of 3-Arylquinazolin-4(3H)-ones via Peptide-Catalyzed Atroposelective Bromination
June 22
ASMS Recap
June 29

Mack-Summer Series
4K1
July July 6
Caitlin-Paper
Metal ion complexes in the structural analysis of phospholipids by electrospray ionization tandem mass spectrometry.
July 13
Nan- Paper
Sequential water molecule binding enthalpies for aqueous nanodrops containing a mono-, di- or trivalent ion and between 20 and 500 water molecules

Feifei- Paper
Simultaneous Online Monitoring of Multiple Reactions Using a Miniature Mass Spectrometer
July 20
Kenny-Paper
Resonance ejection mass scan using dipole excitation with a non-integer frequency ratio in a digital linear ion trap mass spectrometer.

Anthony-Paper
Photoelectron Transfer Dissociation Reveals Surprising Favorability of Zwitterionic States in Large Gaseous Peptides and Proteins
July 27
Elissia-Paper
Detailed Structural Characterization of Sphingolipids via 193 nm Ultraviolet Photodissociation and Ultra High Resolution Tandem Mass Spectrometry.

Chris-Paper
Charge Transfer Dissociation (CTD) Mass Spectrometry of Peptide Cations: Study of Charge State Effects and Side-Chain Losses.
August August 3
John-Paper
Targeted Annotation of S-Sulfonylated Peptides by Selective Infrared Multiphoton Dissociation Mass Spectrometry.

Dave-Paper
Defining Gas-Phase Fragmentation Propensities of Intact Proteins During Native Top-Down Mass Spectrometry.
August 10
Department Picnic
August 17
Josh-Paper
Protein and peptide cross sections and mass spectra in an electrostatic ion beam trap

Nan-Paper
Maximizing Ion Transmission in Differential Mobility Spectrometry.
August 24
Feifei-Paper
Unexpected Reduction of Iminoquinone and Quinone Derivatives in Positive Electrospray Ionization Mass Spectrometry and Possible Mechanism Exploration.

Mack-Paper
Top-Down Charge Transfer Dissociation (CTD) of Gas-Phase Insulin: Evidence of a One-Step, Two-Electron Oxidation Mechanism.
August 31
Kenny-Paper
Interpreting mass spectra of multiply charged ions

Anthony-Paper
On the Nature of Mass Spectrometer Analyzer Contamination.
September September 7
Thesis Interview
September 14
Caitlin-Paper
LILY-lipidome isotope labeling of yeast: in vivo synthesis of 13C labeled reference lipids for quantification by mass spectrometry.

John-Paper
Identification and Partial Structural Characterization of Mass Isolated Valsartan and Its Metabolite with Messenger Tagging Vibrational Spectroscopy.
September 21
Elissia-Paper
Identification and Quantitation of C═C Location Isomers of Unsaturated Fatty Acids by Epoxidation Reaction and Tandem Mass Spectrometry

Dave-Paper
The Evolution of Electrospray Generated Droplets is Not Affected by Ionization Mode
September 28
Chris-Paper
Folding of Protein Ions in the Gas Phase after Cation-to-Anion Proton-Transfer Reactions

Nan-Paper
Nonspecific aggregation in native electrokinetic nanoelectrospray ionization
October October 5
Josh-Paper
Gas-phase protein salt bridge stabilities from collisional activation and electron transfer dissociation

Mack-Paper
Transferring Ions from Solution to the Gas Phase: The Two Basic Principles
October 12
Feifei-Paper
Exact mass analysis of sulfur clusters upon encapsulation by a polyromatic capsular matrix

Anthony-Research Update
Probing salt bridges via ion/ion reactions
October 19
Kenny-Paper
The effective potential for ion motion in a radio frequency quadrupole field revisited

Caitlin-Paper
Structural characterization of fatty acids cationized with copper by electrospray ionization mass spectrometry under low-energy collision-induced dissociation.
October 26
Elissia-Paper
Pinpointing Double Bond and sn-Positions in Glycerophospholipids via Hybrid 193 nm Ultraviolet Photodissociation (UVPD) Mass Spectrometry

John-Paper
Isomerization versus dissociation of phenylalanylglycyltryptophan radical cations
November November 2
First Year Talk 101
November 9
Dave
2017 ASMS Fall Workshop Top-Down Mass Spectrometry
November 16
Chris-Paper
Photo-induced formation of radical anion peptides. Electron photodetachment dissociation experiments
Photoelectron Transfer Dissociation Reveals Surprising Favorability of Zwitterionic States in Large Gaseous Peptides and Proteins
Josh-Paper
Spontaneous Mass and Charge Losses from Single Multi-Megadalton Ions Studied by Charge Detection Mass Spectrometry.
November 23
Happy Thanksgiving!
November 30
Mack-Paper
Generation and Characterization of Gas-Phase Doubly Charged Biradical Peptide Ions (M2+••)
Nan-Paper
Laser-Initiated Radical Trifluoromethylation of Peptides and Proteins: Application to Mass-Spectrometry-Based Protein Footprinting
December December 7
Anthony-Paper
Activated Ion-Electron Transfer Dissociation Enables Comprehensive Top-Down Protein Fragmentation

Feifei-Paper
Cytochrome c as a Peroxidase: Activation of the Precatalytic Native State by H2O2-Induced Covalent Modifications
December 14
Kenny-Paper
Methodology and Characterization of Isolation and Preconcentration in a Gas-Filled Digital Linear Ion Guide

Caitlin-Paper
Metal Cationization Extractive Electrospray Ionization Mass Spectrometry of Compounds Containing Multiple Oxygens