Group Meeting Presentations 2013

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

Happy New Year! January 10

Nicole
- β-peptides: Literature Review and Research Update

Boone- Paper
"Spatial extent of fragment-ion abundances in ETD- and ECD-MS of peptides"
January 17

James
-Paper
"Ejection process of photofragment ions from a QIT"

Stella- Paper
"Comparison of MS/MS methods for characterization of DNA/cisplatin adducts"
January 24

Yang
- Paper
"Selective cleavage enhanced by acetylating the side chain of lysine"
January 31

Josh
- Research Update
February

February 7

Zhou
- Paper
"Effect of the basic residue on the energetics and dynamics of dissociation of phosphopeptides"

Will- Research Update
February 14

Ryan
- Paper
"Single-protein nanomechanical MS in real time"

Nathan- Paper
"Segmentation of precursor mass range using "tiling" approach increases peptide identifications for MS1-based label-free quantification"
February 21

John
- Research Update and Paper
"Liquid AP-UV-MALDI enables stable ion yields of multiply charged peptide and protein ions for sensitive analysis by mass spectrometry"

Christine- Research Update
February 28

Jiexun
- Paper
"DDC driven CID in a digital ceramic-based rectilinear ion trap mass spectrometer"

Alice- Paper
"New ionization method for analysis on atmospheric pressure ionization mass spectrometers requiring only vacuum and matrix assistance"
 
March

March 7

Carl
- Paper
"Negative ion fragmentations of disulfide-containing cross-linking reagents are competitive with aspartic acid side-chain-induced cleavages"

Corinne
- Paper
"Carbonation and other super saturated gases as solution modifiers for improved sensitivity in SAII and ESI"
March 14

No Group Meeting
March 21

Freiser Lecture
March 28

Stella
- Paper
"Ammonium ion binding to DNA G-quadruplexes: do electrospray mass spectra faithfully reflect the solution-phase species?"

Boone- Paper
"UV laser induced hydrogen transfer reaction: study of the first step of MALDI in-source decay MS"
 
April

April 4

James and Nicole
-
ICIS Research Update
April 11

Zhou
- Paper
"Probing H-bond energies by MS"

Josh- Research Update
April 18

Will
- Research Update

Yang- Paper
"Selective enhancement of carbohydrate ion abundances by diamond nanoparticles for MS analysis"
April 25

Ryan
- Research Update

Nathan- Paper
"Multipurpose dissociation cell for enhanced ETD of intact protein species"
 
May

May 2

Scott


May 9

Summer Lecture Series

Boone- Dueling Trap: General Instrumentation
May 16

Summer Lecture Series

Josh- Dueling Trap: Ion Spectroscopy and Cool Trap
May 23

Summer Lecture Series

Jason- Simulation Programs
May 30

Summer Lecture Series

Will- Solution Phase Derivatizations
June

June 6

Summer Lecture Series

Carl- RRKM
June 13

ASMS
June 20

Summer Lecture Series

Corinne- Separation Methods
June 27

ASMS Review
 
July July 3

Summer Lecture Series

Nathan- Ion Mobility
July 11

Summer Lecture Series

Ryan- Electrostatic Traps
July 18

Summer Lecture Series

James- Cold Ion Spectroscopy
July 25

Summer Lecture Series

Alice Pilo- Fundamentals of Nucleic Acid Fragmentation

August

August 1

Summer Lecture Series

Zhou- Fundamentals of Peptide/Protein Fragmentation
August 8

Summer Lecture Series

Nicole- Molecular Modeling Simulations
August 15

Summer Lecture Series

Christine- CID
August 22

Summer Lecture Series

Yang- Electron Dissociation Techniques
August 29

Summer Lecture Series

Eric- Electrostatic Linear Ion Trap
September

September 5

Summer Lecture Series

John
- Sciex Software
September 12

Summer Lecture Series

Stella- MS Search Tools and Peak View
September 19

No Group Meeting
September 26

No Group Meeting
 
October

October 3

No Group Meeting
October 10

Josh
- Research Update

Jason- Paper
"N-terminal peptide sequence repetition influences the kinetics of backbone fragmentation: a manifestation of the Jahn-Teller effect?"
October 17

Carl
- Research Update

Will- Paper
"Evidence for sequence scrambling in CID of y-type fragment ions"
October 24

Corinne
- Paper
"Effects of metal ion adduction on the gas-phase conformations of protein ions"

Yang- Paper
"Identification and quantification of fatty acid double bond positional isomers: a shotgun lipidomics approach using charge-switch derivatization"
October 31

Alice
- Research Update

Ryan- Paper
"Combination of Edman degradation of peptides with LC/MS workflow for peptide identification in bottom-up proteomics"
November

November 7

Nicole
- Paper
"Factors that influence competitive intermolecular solvation of protonated groups in peptides and proteins in the gas phase"
November 14

Zhou
- Summary
Top Down Proteomics: Ion Manipulation Methods

Christine- Research Update
November 21

Corinne
- Overview of Water Purifiers

Nathan- Paper
"Quantification of competing H3PO4 versus HPO3 + H2O neutral losses from regioselective 18O-labeled phosphopeptides"

Eric- Paper
"Characterization of glycoproteins using a q-TOF MS configured for ETD"
November 28

Happy Thanksgiving
 
December

December 5

Stella
- Paper
"Native electrospray ionization and ECD for comparison of protein structure in solution and the gas phase"

Josh- Paper
"Exploring radical migration pathways in peptides with positional isomers, deuterium labeling, and molecular dynamics simulations"
December 12

Will
- Paper
"From solution to the gas phase: stepwise dehydration and kinetic trapping of substance p reveals the origin of peptide conformations"

Jason- Paper
"High-speed digital frequency scanning ion trap MS"
December 19

Carl
- Research Update

Corinne- Paper
"Electrothermal supercharging in MS and tandem MS of native proteins"
December 26

Happy Holidays