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