Published in J Mass Spectrom on October 01, 2011
Gas-phase ion isomer analysis reveals the mechanism of peptide sequence scrambling. Anal Chem (2013) 0.77
Participation of C-H Protons in the Dissociation of a Proton Deficient Dipeptide. J Am Soc Mass Spectrom (2017) 0.75
Infrared spectroscopy and theoretical studies on gas-phase protonated leu-enkephalin and its fragments: direct experimental evidence for the mobile proton. J Am Chem Soc (2007) 1.13
Structure-activity relationships in defensin dimers: a novel link between beta-defensin tertiary structure and antimicrobial activity. J Biol Chem (2004) 1.10
Letter: the diagnostic value of amino acid side-chain losses in electron capture dissociation of polypeptides. Comment on: "Can the (M(.)-X) region in electron capture dissociation provide reliable information on amino acid composition of polypeptides?", Eur. J. Mass Spectrom. 8, 461-469 (2002). Eur J Mass Spectrom (Chichester, Eng) (2003) 1.08
Negative electron transfer dissociation of deprotonated phosphopeptide anions: choice of radical cation reagent and competition between electron and proton transfer. Anal Chem (2010) 1.04
Vibrational spectroscopy of bare and solvated ionic complexes of biological relevance. Mass Spectrom Rev (2009) 1.02
Spectroscopic and theoretical evidence for oxazolone ring formation in collision-induced dissociation of peptides. J Am Chem Soc (2005) 1.01
Infrared spectroscopy of phenylalanine Ag(I) and Zn(II) complexes in the gas phase. J Am Chem Soc (2006) 1.00
Evidence for the role of tetramethylethylenediamine in aqueous Negishi cross-coupling: synthesis of nonproteinogenic phenylalanine derivatives on water. J Org Chem (2011) 0.98
Hydrogen bonding and cooperativity in isolated and hydrated sugars: mannose, galactose, glucose, and lactose. J Am Chem Soc (2005) 0.97
Effect of peptide fragment size on the propensity of cyclization in collision-induced dissociation: oligoglycine b(2)-b(8). J Am Chem Soc (2009) 0.95
Reaction products in mass spectrometry elucidated with infrared spectroscopy. Phys Chem Chem Phys (2007) 0.93
Gas-phase deprotonation of p-hydroxybenzoic acid investigated by IR spectroscopy: solution-phase structure is retained upon ESI. J Am Chem Soc (2009) 0.91
IR spectroscopy of gas-phase C60-. Phys Chem Chem Phys (2008) 0.89
An integrated, stacked microlaboratory for biological agent detection with DNA and immunoassays. Biosens Bioelectron (2002) 0.89
Glycine and its hydrated complexes: a matrix isolation infrared study. J Phys Chem A (2010) 0.88
Effects of alkaline earth metal ion complexation on amino acid zwitterion stability: results from infrared action spectroscopy. J Am Chem Soc (2008) 0.88
Structures of protonated dipeptides: the role of arginine in stabilizing salt bridges. J Am Chem Soc (2009) 0.88
Differentiation of isomers by wavelength-tunable infrared multiple-photon dissociation-mass spectrometry: application to glucose-containing disaccharides. Anal Chem (2006) 0.88
Emergence of symmetry and chirality in crown ether complexes with alkali metal cations. J Phys Chem A (2010) 0.87
Amide-I and -II vibrations of the cyclic beta-sheet model peptide gramicidin S in the gas phase. J Am Chem Soc (2010) 0.87
Stepwise solvation of an amino acid: the appearance of zwitterionic structures. J Phys Chem A (2007) 0.86
Structure of [M + H - H(2)O](+) from protonated tetraglycine revealed by tandem mass spectrometry and IRMPD spectroscopy. J Phys Chem A (2010) 0.85
Spectroscopic investigation of H atom transfer in a gas-phase dissociation reaction: McLafferty rearrangement of model gas-phase peptide ions. Phys Chem Chem Phys (2008) 0.85
Vibrational spectroscopy of mass-selected [UO2(ligand)n]2+ complexes in the gas phase: comparison with theory. J Am Chem Soc (2006) 0.85
Structure and reactivity of the N-acetyl-cysteine radical cation and anion: does radical migration occur? J Am Soc Mass Spectrom (2011) 0.85
Coordination of trivalent metal cations to peptides: results from IRMPD spectroscopy and theory. J Phys Chem A (2010) 0.84
Variable denticity in carboxylate binding to the uranyl coordination complexes. J Am Soc Mass Spectrom (2010) 0.84
Oxazolone versus macrocycle structures for Leu-enkephalin b2-b4: insights from infrared multiple-photon dissociation spectroscopy and gas-phase hydrogen/deuterium exchange. J Am Soc Mass Spectrom (2010) 0.84
Gas-phase zwitterion stabilization by a metal dication. J Am Chem Soc (2007) 0.84
On the relevance of peptide sequence permutations in shotgun proteomics studies. J Proteome Res (2011) 0.83
Role of sequence in salt-bridge formation for alkali metal cationized GlyArg and ArgGly investigated with IRMPD spectroscopy and theory. J Am Chem Soc (2009) 0.83
Interactions of mono- and divalent metal ions with aspartic and glutamic acid investigated with IR photodissociation spectroscopy and theory. J Phys Chem A (2008) 0.83
Periodicity of monoisotopic mass isomers and isobars in proteomics. Anal Chem (2011) 0.83
Infrared spectroscopy of cationized lysine and epsilon-N-methyllysine in the gas phase: effects of alkali-metal ion size and proton affinity on zwitterion stability. J Phys Chem A (2007) 0.83
Infrared spectra of protonated neurotransmitters: dopamine. Phys Chem Chem Phys (2010) 0.82
Metal cation binding to gas-phase pentaalanine: divalent ions restructure the complex. J Phys Chem A (2012) 0.81
Infrared multiple photon dissociation spectroscopy of a gas-phase oxo-molybdenum complex with 1,2-dithiolene ligands. J Phys Chem A (2014) 0.81
Observation of zwitterion formation in the gas-phase H/D-exchange with CH(3)OD: solution-phase structures in the gas phase. J Am Soc Mass Spectrom (2006) 0.81
Anharmonic simulations of the vibrational spectrum of sulfated compounds: application to the glycosaminoglycan fragment glucosamine 6-sulfate. Phys Chem Chem Phys (2015) 0.81
Isomer population analysis of gaseous ions from infrared multiple photon dissociation kinetics. J Phys Chem A (2011) 0.80
Direct evidence for the ring opening of monosaccharide anions in the gas phase: photodissociation of aldohexoses and aldohexoses derived from disaccharides using variable-wavelength infrared irradiation in the carbonyl stretch region. Carbohydr Res (2011) 0.80
Infrared fingerprint spectroscopy and theoretical studies of potassium ion tagged amino acids and peptides in the gas phase. J Am Chem Soc (2005) 0.80
The structure of deprotonated tri-alanine and its a3- fragment anion by IR spectroscopy. J Am Soc Mass Spectrom (2010) 0.80
Structure elucidation of the diagnostic product ion at m/z 97 derived from androst-4-en-3-one-based steroids by ESI-CID and IRMPD spectroscopy. J Am Soc Mass Spectrom (2011) 0.79
Disfavoring macrocycle b fragments by constraining torsional freedom: the "twisted" case of QWFGLM b6. J Am Soc Mass Spectrom (2012) 0.79
Structural elucidation of direct analysis in real time ionized nerve agent simulants with infrared multiple photon dissociation spectroscopy. Anal Chem (2011) 0.79
Spectroscopic evidence for mobilization of amide position protons during CID of model peptide ions. J Am Soc Mass Spectrom (2009) 0.79
Peptide bond tautomerization induced by divalent metal ions: characterization of the iminol configuration. Angew Chem Int Ed Engl (2012) 0.79
Infrared multiple-photon dissociation spectroscopy of tripositive ions: lanthanum-tryptophan complexes. Inorg Chem (2012) 0.79
Encapsulation of metal cations by the PhePhe ligand: a cation-π ion cage. J Am Chem Soc (2011) 0.79
Infrared spectra of protonated neurotransmitters: serotonin. J Phys Chem A (2010) 0.78
IR spectroscopy of isolated neutral and protonated adenine and 9-methyladenine. Chemphyschem (2011) 0.78
Alkali metal complexes of the dipeptides PheAla and AlaPhe: IRMPD spectroscopy. Chemphyschem (2008) 0.78
Spectroscopic evidence for a triplet ground state in the naphthyl cation. Angew Chem Int Ed Engl (2011) 0.78
Structural elucidation of biological and toxicological complexes: investigation of monomeric and dimeric complexes of histidine with multiply charged transition metal (Zn and Cd) cations using IR action spectroscopy. J Phys Chem B (2011) 0.78
Spectroscopic evidence for the formation of pentalene(+) in the dissociative ionization of naphthalene. Chem Commun (Camb) (2016) 0.78
Hybrid quadrupole mass filter∕quadrupole ion trap∕time-of-flight-mass spectrometer for infrared multiple photon dissociation spectroscopy of mass-selected ions. Rev Sci Instrum (2011) 0.78
IRMPD spectroscopy of metal-ion/tryptophan complexes. Phys Chem Chem Phys (2006) 0.78
Proton-bridge motions in amine conjugate acid ions having intramolecular hydrogen bonds to hydroxyl and amine groups. J Phys Chem A (2013) 0.78
Alkali metal ion binding to glutamine and glutamine derivatives investigated by infrared action spectroscopy and theory. J Phys Chem A (2008) 0.78
Crown ether complexes with H₃O⁺ and NH₄⁺: proton localization and proton bridge formation. J Phys Chem A (2011) 0.78
Infrared multiple photon dissociation action spectroscopy and computational studies of mass-selected gas-phase fluorescein and 2',7'-dichlorofluorescein ions. J Phys Chem A (2011) 0.78
Cationized phenylalanine conformations characterized by IRMPD and computation for singly and doubly charged ions. Phys Chem Chem Phys (2010) 0.78
Dimeric complexes of tryptophan with M2+ metal ions. J Phys Chem A (2009) 0.77
Structure and reactivity of the cysteine methyl ester radical cation. Chemistry (2010) 0.77
Spectroscopic identification of cyclic imide b2-ions from peptides containing Gln and Asn residues. J Am Soc Mass Spectrom (2013) 0.77
Infrared multiple-photon dissociation spectroscopy of group II metal complexes with salicylate. Rapid Commun Mass Spectrom (2011) 0.77
Metal ion complexes with HisGly: comparison with PhePhe and PheGly. J Phys Chem A (2013) 0.77
Infrared multiple photon dissociation spectroscopy of group I and group II metal complexes with Boc-hydroxylamine. Rapid Commun Mass Spectrom (2013) 0.77
Proton affinity and zwitterion stability: new results from infrared spectroscopy and theory of cationized lysine and analogues in the gas phase. J Phys Chem A (2009) 0.77
Triuret as a potential hypokalemic agent: Structure characterization of triuret and triuret-alkali metal adducts by mass spectrometric techniques. Arch Biochem Biophys (2010) 0.77
Infrared spectroscopy of gas-phase Cr+ coordination complexes: determination of binding sites and electronic states. J Am Chem Soc (2005) 0.77
Conformational study of Z-Glu-OH and Z-Arg-OH: dispersion interactions versus conventional hydrogen bonding. J Phys Chem A (2012) 0.77
Proton-bound dimers of 1-methylcytosine and its derivatives: vibrational and NMR spectroscopy. Phys Chem Chem Phys (2013) 0.77