Jennifer S. Brodbelt

Characterization of erythromycin analogs by collisional activated dissociation and infrared multiphoton dissociation in a quadrupole ion trap.

Metal complexation of thiacrown ether macrocycles by electrospray ionization mass spectrometry.

Threshold dissociation energies of protonated amine/polyether complexes in a quadrupole ion trap.

An equilibrium partitioning model for predicting response to host-guest complexation in electrospray ionization mass spectrometry.

Structural characterization and isomer differentiation of chalcones by electrospray ionization tandem mass spectrometry.

Novel guanosine-cytidine dinucleoside that self-assembles into a trimeric supramolecule.

Evaluation of noncovalent interactions between peptides and polyether compounds via energy-variable collisionally activated dissociation.

Evaluation of alkali and alkaline earth metal cation selectivities of lariat ether amides by electrospray ionization mass spectrometry.

Structural characterization and detection of kale flavonoids by electrospray ionization mass spectrometry.

Differentiation of flavonoid glycoside isomers by using metal complexation and electrospray ionization mass spectrometry.

Complexation of silver and co-recovered metals with novel aza-crown ether macrocycles by electrospray ionization mass spectrometry.

Collisionally activated dissociation and infrared multiphoton dissociation of oligonucleotides in a quadrupole ion trap.

Comparison of sustained off-resonance irradiation collisionally activated dissociation and multipole storage-assisted dissociation for top-down protein analysis.

Gas-phase hydrogen/deuterium exchange and conformations of deprotonated flavonoids and gas-phase acidities of flavonoids.

MS(n) characterization of protonated cyclic peptides and metal complexes.

Determination of the glycosylation site of flavonoid monoglucosides by metal complexation and tandem mass spectrometry.

Enhancing Hoogsteen interactions: a pyrrole-containing purine nucleoside that competes with guanosine self-assembly.

Infrared multiphoton dissociation (IRMPD) and collisionally activated dissociation of peptides in a quadrupole ion trap with selective IRMPD of phosphopeptides.

Evaluation of complexes of DNA duplexes and novel benzoxazoles or benzimidazoles by electrospray ionization mass spectrometry.

Screening flavonoid metabolites of naringin and narirutin in urine after human consumption of grapefruit juice by LC-MS and LC-MS/MS.

Charge state-dependent fragmentation of oligonucleotide/metal complexes.

Characterization of flavonoids by aluminum complexation and collisionally activated dissociation.

Threshold dissociation and molecular modeling of transition metal complexes of flavonoids.

Duplex and quadruplex DNA binding and photocleavage by trioxatriangulenium ion.

Silver complexation and tandem mass spectrometry for differentiation of isomeric flavonoid diglycosides.

LC-MSn methods for saccharide characterization of monoglycosyl flavonoids using postcolumn manganese complexation.

Partitioning model for competitive host-guest complexation in ESI-MS.

Enantioselective reductive cyclization of 1,6-enynes via rhodium-catalyzed asymmetric hydrogenation: C-C bond formation precedes hydrogen activation.

Isolation and purification of closely related citrus limonoid glucosides by flash chromatography.

Electrochemical, spectroscopic, and mass spectrometric studies of the interaction of silver species with polyamidoamine dendrimers.

Investigating bidentate and tridentate carbamoylmethylphosphine oxide ligand interactions with rare-Earth elements using electrospray ionization quadrupole ion trap mass spectrometry.

Differentiation of phosphorylated and unphosphorylated peptides by high-performance liquid chromatography-electrospray ionization-infrared multiphoton dissociation in a quadrupole ion trap.

Electrospray ionization of nucleic acid aptamer/small molecule complexes for screening aptamer selectivity.

Influence of initial charge state on fragmentation patterns for noncovalent drug/DNA duplex complexes.

Evaluation of binding of perylene diimide and benzannulated perylene diimide ligands to DNA by electrospray ionization mass spectrometry.

Investigation of silver binding to polyamidoamine (PAMAM) dendrimers by ESI tandem mass spectrometry.

Identification of isomeric flavonoid glucuronides in urine and plasma by metal complexation and LC-ESI-MS/MS.

Identification of the adduct between a 4-Aza-3-ene-1,6-diyne and DNA using electrospray ionization mass spectrometry.

Infrared multiphoton dissociation for enhanced de novo sequence interpretation of N-terminal sulfonated peptides in a quadrupole ion trap.

Screening of threading bis-intercalators binding to duplex DNA by electrospray ionization tandem mass spectrometry.

Synthesis and characterization of insulin-transferrin conjugates.

Tunable transition metal-ligand complexation for enhanced elucidation of flavonoid diglycosides by electrospray ionization mass spectrometry.

Amplification of infrared multiphoton dissociation efficiency in a quadruple ion trap using IR-active ligands.

Infrared multiphoton dissociation of duplex DNA/drug complexes in a quadrupole ion trap.

Gas-phase hydrogen/deuterium exchange of 5'- and 3'-mononucleotides in a quadrupole ion trap: exploring the role of conformation and system energy.

Evaluation of relative DNA binding affinities of anthrapyrazoles by electrospray ionization mass spectrometry.

Probing ligand binding to duplex DNA using KMnO4 reactions and electrospray ionization tandem mass spectrometry.

Evaluation of metal-mediated DNA binding of benzoxazole ligands by electrospray ionization mass spectrometry.

Synthesis of, and structural assignments to the stereoisomers of bis (2,2')- and tris (2,2',2")-tetrahydrofurans: conformational features and ionic binding capacities of these gateway polycyclic networks.

Isomeric differentiation of green tea catechins using gas-phase hydrogen/deuterium exchange reactions.

Gas-phase stability of G-quadruplex DNA determined by electrospray ionization tandem mass spectrometry and molecular dynamics simulations.

MS/MS simplification by 355 nm ultraviolet photodissociation of chromophore-derivatized peptides in a quadrupole ion trap.

Sequencing and characterization of oligosaccharides using infrared multiphoton dissociation and boronic acid derivatization in a quadrupole ion trap.

X-ray crystallographic and mass spectrometric probing of the conformational and ionophoric properties of stereoisomeric hexatetrahydrofuranylhexane segments.

Photodissociation of non-covalent peptide-crown ether complexes.

Impact of proline and aspartic acid residues on the dissociation of intermolecularly crosslinked peptides.

Regioselectivity of human UDP-glucuronosyl-transferase 1A1 in the synthesis of flavonoid glucuronides determined by metal complexation and tandem mass spectrometry.

An investigation of the homolytic saccharide cleavage of deprotonated flavonol 3-O-glycosides in a quadrupole ion trap mass spectrometer.

Focus in honor of Roman Zubarev, recipient of the 2007 Biemann Medal.

Ultraviolet photodissociation at 355 nm of fluorescently labeled oligosaccharides.

Chromogenic cross-linker for the characterization of protein structure by infrared multiphoton dissociation mass spectrometry.

Transmission mode desorption electrospray ionization.

Absorption, metabolism and excretion of flavanones from single portions of orange fruit and juice and effects of anthropometric variables and contraceptive pill use on flavanone excretion.

ESI-MS characterization of a novel pyrrole-inosine nucleoside that interacts with guanine bases.

Improved infrared multiphoton dissociation of peptides through N-terminal phosphonite derivatization.

Comparison of infrared multiphoton dissociation and collision-induced dissociation of supercharged peptides in ion traps.

The influence of material and mesh characteristics on transmission mode desorption electrospray ionization.

Evaluation of binding selectivities and affinities of platinum-based quadruplex interactive complexes by electrospray ionization mass spectrometry.

Infrared multiphoton dissociation in quadrupole ion traps.

Simplifying fragmentation patterns of multiply charged peptides by N-terminal derivatization and electron transfer collision activated dissociation.

Ultraviolet photodissociation mass spectrometry of bis-aryl hydrazone conjugated peptides.

Focus in honor of Alexander Makarov, recipient of the 2008 award for a distinguished contribution in mass spectrometry.

Enhanced electron transfer dissociation through fixed charge derivatization of cysteines.

Infrared multiphoton dissociation of peptide cations in a dual pressure linear ion trap mass spectrometer.

Examination of the effect of the annealing cation on higher order structures containing guanine or isoguanine repeats.

Interactions of sulfur-containing acridine ligands with DNA by ESI-MS.

Reduction of chemical noise in electrospray ionization mass spectrometry by supplemental IR activation.

Top-down protein fragmentation by infrared multiphoton dissociation in a dual pressure linear ion trap.

Infrared photoactivation reduces peptide folding and hydrogen-atom migration following ETD tandem mass spectrometry.

ESI-MS, DFT, and synthetic studies on the H(2)-mediated coupling of acetylene: insertion of C=X bonds into rhodacyclopentadienes and Brønsted acid cocatalyzed hydrogenolysis of organorhodium intermediates.

Surface-enhanced transmission mode desorption electrospray ionization: increasing the specificity of ambient ionization mass spectrometric analyses.

Absorption, Conjugation and Efflux of the Flavonoids, Kaempferol and Galangin, Using the Intestinal CACO-2/TC7 Cell Model.

Infrared multiphoton dissociation of small-interfering RNA anions and cations.

Electron Transfer Dissociation of Oligonucleotide Cations.

Gas-Phase Hydrogen/Deuterium Exchange of Dinucleotides and 5'-Monophosphate Dinucleotides in a Quadrupole Ion Trap.

Transmission-mode direct analysis in real time and desorption electrospray ionization mass spectrometry of insecticide-treated bednets for malaria control.

Asymmetric charge partitioning upon dissociation of DNA duplexes.

Characterization of aziridinylbenzoquinone DNA cross-links by liquid chromatography-infrared multiphoton dissociation-mass spectrometry.

Rapid and selective screening for sulfhydryl analytes in plasma and urine using surface-enhanced transmission mode desorption electrospray ionization mass spectrometry.

Rapid characterization of cross-links, mono-adducts, and non-covalent binding of psoralens to deoxyoligonucleotides by LC-UV/ESI-MS and IRMPD mass spectrometry.

Preferential cleavage of N-N hydrazone bonds for sequencing bis-arylhydrazone conjugated peptides by electron transfer dissociation.

Ultrafast ultraviolet photodissociation at 193 nm and its applicability to proteomic workflows.

Evaluation of DNA/Ligand interactions by electrospray ionization mass spectrometry.

Increased sequence coverage of thymine-rich oligodeoxynucleotides by infrared multiphoton dissociation compared to collision-induced dissociation.

Characterization of oligodeoxynucleotides and modifications by 193 nm photodissociation and electron photodetachment dissociation.

Enhancement of ultraviolet photodissociation efficiencies through attachment of aromatic chromophores.

Hybrid activation methods for elucidating nucleic acid modifications.

193-nm photodissociation of singly and multiply charged peptide anions for acidic proteome characterization.

Mass spectrometry: tracking molecular mobility.

Ultraviolet photodissociation of chromophore-labeled oligosaccharides via reductive amination and hydrazide conjugation.

Ultraviolet photodissociation of carboxylate-derivatized peptides in a quadrupole ion trap.

Shedding light on the frontier of photodissociation.

IR and UV photodissociation as analytical tools for characterizing lipid A structures.

Investigation of the Reactivity of Oligodeoxynucleotides with Glyoxal and KMnO(4) Chemical Probes by Electrospray Ionization Mass Spectrometry.

Elucidation of a novel Vibrio cholerae lipid A secondary hydroxy-acyltransferase and its role in innate immune recognition.

Regioselectivity of human UDP-glucuronosyltransferase isozymes in flavonoid biotransformation by metal complexation and tandem mass spectrometry.

193 nm ultraviolet photodissociation of deprotonated sialylated oligosaccharides.

Implementing photodissociation in an Orbitrap mass spectrometer.

Characterization of unique modification of flagellar rod protein FlgG by Campylobacter jejuni lipid A phosphoethanolamine transferase, linking bacterial locomotion and antimicrobial peptide resistance.

193 nm ultraviolet photodissociation of imidazolinylated Lys-N peptides for de novo sequencing.

Calcium/Calmodulin Stimulates the Autophosphorylation of Elongation Factor 2 Kinase on Thr-348 and Ser-500 to Regulate its Activity and Calcium Dependence.

Mapping protein surface accessibility via an electron transfer dissociation selectively cleavable hydrazone probe.

Charge-site-dependent dissociation of hydrogen-rich radical peptide cations upon vacuum UV photoexcitation.

Amino acid addition to Vibrio cholerae LPS establishes a link between surface remodeling in gram-positive and gram-negative bacteria.

Systematic comparison of ultraviolet photodissociation and electron transfer dissociation for peptide anion characterization.

Enhanced electron transfer dissociation of peptides modified at C-terminus with fixed charges.

Tyrosine deprotonation yields abundant and selective backbone cleavage in peptide anions upon negative electron transfer dissociation and ultraviolet photodissociation.

Tyrosine sulfation in a Gram-negative bacterium.

Tandem mass spectrometry for characterization of covalent adducts of DNA with anticancer therapeutics.

EptC of Campylobacter jejuni mediates phenotypes involved in host interactions and virulence.

Comparison of MS/MS methods for characterization of DNA/cisplatin adducts.

The outer membrane of Gram-negative bacteria: lipid A isolation and characterization.

Identification of flavone glucuronide isomers by metal complexation and tandem mass spectrometry: regioselectivity of uridine 5'-diphosphate-glucuronosyltransferase isozymes in the biotransformation of flavones.

Activated ion negative electron transfer dissociation of multiply charged peptide anions.

An altered zinc-binding site confers resistance to a covalent inactivator of New Delhi metallo-beta-lactamase-1 (NDM-1) discovered by high-throughput screening.

Selective 351 nm photodissociation of cysteine-containing peptides for discrimination of antigen-binding regions of IgG fragments in bottom-up liquid chromatography-tandem mass spectrometry workflows.

High-throughput Database Search and Large-scale Negative Polarity Liquid Chromatography-Tandem Mass Spectrometry with Ultraviolet Photodissociation for Complex Proteomic Samples.

Complete protein characterization using top-down mass spectrometry and ultraviolet photodissociation.

Regiospecificity of human UDP-glucuronosyltransferase isoforms in chalcone and flavanone glucuronidation determined by metal complexation and tandem mass spectrometry.

Novel Modifications on C-terminal Domain of RNA Polymerase II Can Fine-tune the Phosphatase Activity of Ssu72.

Chromogenic Chemical Probe for Protein Structural Characterization via Ultraviolet Photodissociation Mass Spectrometry.

Extending the isotopically resolved mass range of orbitrap mass spectrometers.

Concurrent Automated Sequencing of the Glycan and Peptide Portions of O-Linked Glycopeptide Anions by Ultraviolet Photodissociation Mass Spectrometry.