K. Siu

发表

Automated nanospray using chip-based emitters for the quantitative analysis of pharmaceutical compounds

T. Covey, B. Schneider, Leonard J. Corkery, 2005, Journal of the American Society for Mass Spectrometry.

Radical-induced dissociation leading to the loss of CO2 from the oxazolone ring of [b5- H]˙(+) ions.

Yating Wang, K. Siu, A. C. Hopkinson, 2016, Physical chemistry chemical physics : PCCP.

Fragmentations of protonated cyclic-glycylglycine and cyclic-alanylalanine

J. Oomens, K. Siu, A. C. Hopkinson, 2012 .

Elimination of water from the backbone of protonated tetraglycine

K. Siu, A. C. Hopkinson, J. Lau, 2012 .

Binding energies of the silver ion to alcohols and amides: a theoretical and experimental study.

V. Romanov, K. Siu, C. Siu, 2008, The journal of physical chemistry. A.

Dissociation of the N-Cα bond and competitive formation of the [zn−H]•+ and [cn+2H]+ product ions in radical peptide ions containing tyrosine and tryptophan: The influence of proton affinities on product formation

Yuyong Ke, K. Siu, C. Siu, 2008, Journal of the American Society for Mass Spectrometry.

Dissociation of the N – C Bond and Competitive Formation of the [ z n – H ]

Yuyong Ke, K. Siu, C. Siu, 2022 .

A study of complexes Mg(NH3)n+· and Ag(NH3)n+, where n = 1–8: competition between direct coordination and solvation through hydrogen bonding

G. Koyanagi, D. Bohme, K. Siu, 2000 .

Formation of [M − nH + mNa](m−n)+ and [M − nH + mK](m−n)+ ions in electrospray mass spectrometry of peptides and proteins

K. Siu, A. C. Hopkinson, T. Shoeib, 2000, Journal of the American Society for Mass Spectrometry.

Metal ion complexes with HisGly: comparison with PhePhe and PheGly.

G. Berden, J. Oomens, K. Siu, 2013, The journal of physical chemistry. A.

Carbonate, carbamate, urea, and guanidine as model species for functional groups in biological molecules A combined density functional theory and mass spectrometry examination of polysodiation and gas-phase dissociation

Tujin Shi, K. Siu, A. C. Hopkinson, 2005 .

A proteomics approach to the study of distyly in Turnera species.

J. D. Silva, K. Siu, J. Shore, 2006 .

High Level of α‐Dioxygenase in Short Styles of Distylous Turnera Species

K. Siu, J. Shore, D. Khosravi, 2004, International Journal of Plant Sciences.

Proposed nomenclature for peptide ion fragmentation

F. Tureček, H. Oh, V. Ryzhov, 2015 .

Fragmentation of peptide radical cations containing a tyrosine or tryptophan residue: structural features that favor formation of [x(n-1) + H]˙⁺ and [z(n-1) + H]˙⁺ ions.

Yating Wang, K. Siu, A. C. Hopkinson, 2014, The journal of physical chemistry. B.

Ultraviolet photodissociation of protonated pharmaceuticals in a pressurized linear quadrupole ion trap.

A. Loboda, K. Siu, U. Verkerk, 2010, Rapid communications in mass spectrometry : RCM.

A comparison of the fragmentation pathways of [Cu(II)(Ma)(Mb)]•2+ complexes where Ma and Mb are peptides containing either a tryptophan or a tyrosine residue.

Yuyong Ke, K. Siu, C. Siu, 2010, Rapid communications in mass spectrometry : RCM.

Amide bond cleavage in deprotonated tripeptides: a newly discovered pathway to "b2 ions.

A. G. Harrison, K. Siu, Houssain El Aribi, 2003, Rapid communications in mass spectrometry : RCM.

Fragmentation of doubly charged metal–acetamide complexes: Second ionization energies and dissociation chemistries

Tujin Shi, K. Siu, A. C. Hopkinson, 2006 .

Glutathione radical cation in the gas phase; generation, structure and fragmentation.

K. Siu, A. C. Hopkinson, Junfang Zhao, 2011, Organic & biomolecular chemistry.

The cysteine radical cation: structures and fragmentation pathways.

K. Siu, A. C. Hopkinson, Junfang Zhao, 2008, Physical chemistry chemical physics : PCCP.

The high-pressure segmented quadrupole collision cell (HP-SQCC) as an ion molecule reactor

V. Baranov, Yuzhu Guo, K. Siu, 2005, Journal of the American Society for Mass Spectrometry.

Generation of [La(peptide)]3+ complexes in the gas phase: determination of the number of binding sites provided by dipeptide, tripeptide, and tetrapeptide ligands.

Tujin Shi, K. Siu, A. C. Hopkinson, 2007, The journal of physical chemistry. A.

Doubly charged Small Organic Fragments Derived from [Ce(tripeptide)(CH3CN)m]3+ Complexes: Observation of the Elusive [bn + H]2+ ions.

Yating Wang, K. Siu, A. C. Hopkinson, 2019, The journal of physical chemistry. B.

Fragmentation Chemistry of [Met-Gly]•+, [Gly-Met]•+, and [Met-Met]•+ Radical Cations

K. Siu, A. C. Hopkinson, J. Lau, 2013, Journal of The American Society for Mass Spectrometry.

Performance and Attributes of Liquid Chromatography–Mass Spectrometry with Targeted Charge Separation in Quantitative Analysis of Therapeutic Peptides

J. Campbell, K. Siu, U. Verkerk, 2011, Journal of the American Society for Mass Spectrometry.

Branching Enzyme IIb , a Key Enzyme in Sites on Maize Endosperm Starch Identification of Multiple Phosphorylation Plant Biology :

Michael, J. Emes, G. Harauz, 2014 .

Identification of Multiple Phosphorylation Sites on Maize Branching Enzyme

Jenelle A. Patterson, Anjali, G. Harauz, 2014 .

Structure of the observable histidine radical cation in the gas phase: a captodative alpha-radical ion.

J. Oomens, Yuyong Ke, K. Siu, 2008, Angewandte Chemie.

Characterization of mammalian equilibrative nucleoside transporters (ENTs) by mass spectrometry.

L. Desouza, K. M. Siu, Maria Chalsev, 2010, Protein expression and purification.

Two unique phosphorylation-driven signaling pathways crosstalk in Staphylococcus aureus to modulate the cell-wall charge: Stk1/Stp1 meets GraSR.

D. Golemi-Kotra, Uzma Muzamal, M. Fridman, 2013, Biochemistry.

Proteomic Analysis of Brassica Stigmatic Proteins Following the Self-incompatibility Reaction Reveals a Role for Microtubule Dynamics During Pollen Responses*

Julian G. B. Northey, D. Muench, Zhi-Yong Wang, 2011, Molecular & Cellular Proteomics.

Differential ion mobility separation of isomers for threshold collision-induced dissociation measurements

V. Romanov, K. Siu, A. C. Hopkinson, 2013 .

Collisional cooling enhances the ability to observe non-covalent interactions within the inducible nitric oxide synthase oxygenase domain: Dimerization, complexation, and dissociation

Jeffrey C. Smith, K. Siu, S. Rafferty, 2004, Journal of the American Society for Mass Spectrometry.

Identification of secreted proteins during skeletal muscle development.

J. C. McDermott, K. Siu, X'avia C Y Chan, 2007, Journal of proteome research.

Threshold Collision-Induced Dissociation Determination and Molecular Orbital Calculations of the Binding Energies of Sodium and Silver Ions to Small Nitrogen-Containing Ligands

A. Hopkinson, Y. Ling, K. Siu, 2002 .

Fragmentation of Singly Charged Silver/ α,ω-Diaminoalkane Complexes: Competition between the Loss of H2 and AgH Molecules

Tujin Shi, K. Siu, A. C. Hopkinson, 2004 .

Alkali-Metal-Ion-Assisted Hydrogen Atom Transfer in the Homocysteine Radical.

G. Berden, J. Oomens, V. Ryzhov, 2016, Chemistry.

Dissociations of copper(II)-containing complexes of aromatic amino acids: radical cations of tryptophan, tyrosine, and phenylalanine.

Yuzhu Guo, Yuyong Ke, K. Siu, 2008, Physical chemistry chemical physics : PCCP.

The Effects of Stearyl and Cetyl Alcohol on the Electrospray Mass Spectrometry of Proteins and Their Implications on the Electrospray Mechanism

K. Siu, R. Guevremont, J. C. L. Le Blanc, 1995 .

Optimization of parameters used in algorithms of ion-mobility calculation for conformational analyses.

Yuzhu Guo, K. Siu, C. Siu, 2010, The journal of physical chemistry. B.

Coordination of triply charged lanthanum in the gas phase: theory and experiment.

Tujin Shi, K. Siu, A. C. Hopkinson, 2007, Chemistry.

Cysteine Radical/Metal Ion Adducts: A Gas-Phase Structural Elucidation and Reactivity Study.

V. Ryzhov, Michael Lesslie, P. Maître, 2016, ChemPlusChem.

Investigation of Fragmentation of Tryptophan Nitrogen Radical Cation

Andrii Piatkivskyi, V. Ryzhov, K. Siu, 2015, Journal of The American Society for Mass Spectrometry.

Radical-induced, proton-transfer-driven fragmentations in [b(5)-H]˙(+) ions derived from pentaalanyl tryptophan.

Yating Wang, K. Siu, A. C. Hopkinson, 2015, Physical chemistry chemical physics : PCCP.

Copper-Mediated Peptide Radical Ions in the Gas Phase

A. Hopkinson, Yuyong Ke, I. Chu, 2004 .

Elimination of AgR (R = H, CH3, C6H5) from Collisionally-Activated Argentinated Amines

I. Chu, K. Siu, A. C. Hopkinson, 2000 .

Dissociation of copper(II) ternary complexes containing cystine.

Yuyong Ke, K. Siu, A. C. Hopkinson, 2010, Physical chemistry chemical physics : PCCP.

When does the Hard and Soft Acid Base principle apply in the gas phase

A. Lever, K. Siu, A. C. Hopkinson, 2001 .

Structures of the a2 ions of Ala-Ala-Ala and Phe-Phe-Phe

Q. Hao, J. Oomens, K. Siu, 2012 .

Silver ion binding energies of amino acids: Use of theory to assess the validity of experimental silver ion basicities obtained from the kinetic method

K. Siu, A. C. Hopkinson, T. Shoeib, 2002 .

Combined ion-mobility and mass-spectrometry investigations of metallothionein complexes using a tandem mass spectrometer with a segmented second quadrupole

B. Thomson, Y. Ling, Yuzhu Guo, 2005, Journal of the American Society for Mass Spectrometry.

A hybrid quantum mechanical molecular mechanical method: Application to hydration free energy calculations

I. Williams, G. Ruggiero, K. Siu, 2002 .

Structure and Reactivity of the Distonic and Aromatic Radical Cations of Tryptophan

J. Oomens, Andrii Piatkivskyi, V. Ryzhov, 2013, Journal of The American Society for Mass Spectrometry.

Characterization of the product ions from the collision-induced dissociation of argentinated peptides

I. Chu, K. Siu, A. C. Hopkinson, 2001, Journal of the American Society for Mass Spectrometry.

Gas-Phase Fragmentation Reactions of Protonated Aromatic Amino Acids: Concomitant and Consecutive Neutral Eliminations and Radical Cation Formations

A. Hopkinson, K. Siu, G. Orlova, 2004 .

Dissociative electron transfer of copper(ii) complexes of glycyl(glycyl/alanyl)tryptophan in vacuo: IRMPD action spectroscopy provides evidence of transition from zwitterionic to non-zwitterionic peptide structures.

J. Martens, G. Berden, J. Oomens, 2020, Physical chemistry chemical physics : PCCP.

Isomerization versus dissociation of phenylalanylglycyltryptophan radical cations.

I. Chu, K. Siu, A. C. Hopkinson, 2017, Physical chemistry chemical physics : PCCP.

Nucleophilic substitution by amide nitrogen in the aromatic rings of [zn - H]˙⁺ ions; the structures of the [b₂ - H - 17]˙⁺ and [c1 - 17]⁺ ions.

I. Chu, K. Siu, A. C. Hopkinson, 2016, Physical chemistry chemical physics : PCCP.

Dissociation of [b5 – H]+ ions composed of one α-methyltryptophan and four alanine residues: The effect of the α-methyl group

K. Siu, A. C. Hopkinson, J. Lau, 2019, International Journal of Mass Spectrometry.

Gas-phase fragmentation of the Ag+—phenylalanine complex: Cation—π interactions and radical cation formation

K. Siu, A. C. Hopkinson, T. Shoeib, 2002, Journal of the American Society for Mass Spectrometry.

Structures and Dissociation Products of Ce/Peptide Complexes: Competition between Coordination and Charge Delocalization.

Yating Wang, K. Siu, A. C. Hopkinson, 2019, The journal of physical chemistry. B.

Infrared multiple-photon dissociation spectroscopy of tripositive ions: lanthanum-tryptophan complexes.

J. Oomens, K. Siu, A. C. Hopkinson, 2012, Inorganic chemistry.

Gas-phase fragmentation of protonated benzodiazepines.

G. Ragno, K. Siu, A. C. Hopkinson, 2007, Rapid communications in mass spectrometry : RCM.

Endogenous peptides from biophysical and biochemical fractionation of serum analyzed by matrix-assisted laser desorption/ionization and electrospray ionization hybrid quadrupole time-of-flight.

K. Evans, C. Lock, K. Siu, 2007, Analytical biochemistry.

Proton affinities of methyl esters of N-acetylated amino acids

Y. Ling, Yuzhu Guo, I. Chu, 2002 .

Threshold collision-induced dissociation measurements using a ring ion guide as the collision cell in a triple-quadrupole mass spectrometer.

V. Romanov, K. Siu, C. Siu, 2009, Analytical chemistry.

Investigations of the gas-phase reactivity of Cu+ and Ag+ glycine complexes towards CO, D2O and NH3

D. Caraiman, D. Bohme, K. Siu, 2003 .

Fragmentation and charge transfer in gas-phase complexes of divalent metal ions with acetonitrile

A. Shvartsburg, J. Lay, J. G. Wilkes, 2001 .

The fragmentation of protonated tyrosine and iodotyrosines: The effect of substituents on the losses of NH3 and of H2O and CO

K. Siu, A. C. Hopkinson, T. Shoeib, 2006 .

STRUCTURES OF B AND A PRODUCT IONS FROM THE FRAGMENTATION OF ARGENTINATED PEPTIDES

V. Lee, K. Siu, Hongbo Li, 1998 .

Interconversion between 4-Imidazolone Ions; Isomers of [b4]+ Derived from Protonated Tetraglycine.

K. Siu, A. C. Hopkinson, J. Lau, 2017, The journal of physical chemistry. B.

Structures of an* Ions Derived from Protonated Pentaglycine and Pentaalanine: Results from IRMPD Spectroscopy and DFT Calculations

J. Oomens, K. Siu, A. C. Hopkinson, 2013, Journal of The American Society for Mass Spectrometry.

Doubly charged protonated a ions derived from small peptides.

K. Siu, A. C. Hopkinson, Junfang Zhao, 2011, Physical chemistry chemical physics : PCCP.

The extent and effects of peptide sequence scrambling via formation of macrocyclic b ions in model proteins

O. Krakovska, Yuzhu Guo, K. Siu, 2010, Journal of the American Society for Mass Spectrometry.

a2 Ion Derived from Triglycine: An N1-Protonated 4-Imidazolidinone

J. Oomens, K. Siu, C. Siu, 2010 .

Dipositively charged protonated a3 and a2 ions: generation by fragmentation of [La(GGG)(CH3CN)2]3+.

Tujin Shi, K. Siu, C. Siu, 2008, Angewandte Chemie.

Formation of abundant [Pb(H2O)]2+ by ligand-exchange reaction between [Pb(N2)n]2+ (n = 1-3) and H2O.

Tujin Shi, K. Siu, A. C. Hopkinson, 2005, The journal of physical chemistry. B.

Existence of doubly charged lead monohydrate: experimental evidence and theoretical examination.

Tujin Shi, D. Bohme, K. Siu, 2004, Journal of the American Chemical Society.

Study of the enhancement of dipolar resonant excitation by linear ion trap simulations

V. Baranov, K. Siu, Sheldon M. Williams, 2007, Journal of the American Society for Mass Spectrometry.

A comparison of copper(I) and silver(I) complexes of glycine, diglycine and triglycine

K. Siu, A. C. Hopkinson, T. Shoeib, 2001 .

Binding Energies of the Silver Ion to Small Oxygen-Containing Ligands: Determination by Means of Density Functional Theory and Threshold Collision-Induced Dissociation

A. Hopkinson, Y. Ling, K. Siu, 2002 .

Collision-Induced Dissociation of the Ag+−Proline Complex: Fragmentation Pathways and Reaction MechanismsA Synergy between Experiment and Theory

A. Hopkinson, K. Siu, T. Shoeib, 2001 .

Fragmentations of protonated arginine, lysine and their methylated derivatives: concomitant losses of carbon monoxide or carbon dioxide and an amine.

Yuyong Ke, K. Siu, A. C. Hopkinson, 2006, The journal of physical chemistry. A.

Formation of molecular radical cations of enkephalin derivatives via collision-induced dissociation of electrospray-generated copper (II) complex ions of amines and peptides

I. Chu, K. Siu, K. Siu, 2001, Journal of the American Society for Mass Spectrometry.

Protein Kinase A Represses Skeletal Myogenesis by Targeting Myocyte Enhancer Factor 2D

A. Aziz, J. C. McDermott, K. Siu, 2008, Molecular and Cellular Biology.

Peptide Radical Cations

K. Siu, A. C. Hopkinson, A. Hopkinson, 2006 .

A p38 Mitogen-Activated Protein Kinase-Regulated Myocyte Enhancer Factor 2–β-Catenin Interaction Enhances Canonical Wnt Signaling

J. C. McDermott, K. Siu, Declan Williams, 2015, Molecular and Cellular Biology.

Identification of Differentially Regulated Secretome Components During Skeletal Myogenesis*

S. Ghanny, O. Krakovska, K. Evans, 2011, Molecular & Cellular Proteomics.

Conformation switching in gas-phase complexes of histidine with alkaline earth ions.

J. Oomens, K. Siu, C. Siu, 2009, The journal of physical chemistry. B.

, interactions in programmed DNA elimination in Tetrahymena Study of an RNA helicase implicates small RNA-noncoding RNA data

R. Pearlman, M. Gorovsky, J. Bednenko, 2008 .

Diversity of Penicillin-binding Proteins

D. Golemi-Kotra, L. Konermann, K. Siu, 2007, Journal of Biological Chemistry.

Hydrogen atom transfer in the radical cations of tryptophan-containing peptides AW and WA studied by mass spectrometry, infrared multiple-photon dissociation spectroscopy, and theoretical calculations

G. Berden, J. Oomens, Andrii Piatkivskyi, 2018, European Journal of Mass Spectrometry.

Dissociation of [b5]+ ions containing an α-methyltryptophan and four alanine residues; losses of CO2 and the oxazolone ring

K. Siu, A. C. Hopkinson, J. Lau, 2017, International Journal of Mass Spectrometry.

Phosphorylation Motifs Regulating the Stability and Function of Myocyte Enhancer Factor 2A*

M. Mårback, J. C. McDermott, K. Siu, 2003, The Journal of Biological Chemistry.

Gaseous bradykinin and its singly, doubly, and triply protonated forms: a first-principles study.

Yuzhu Guo, Yuzhu Guo, K. Siu, 2006, The journal of physical chemistry. B.

The Equilibrative Nucleoside Transporter (ENT1) can be phosphorylated at multiple sites by PKC and PKA

L. Desouza, I. Coe, K. Siu, 2011, Molecular membrane biology.

Elucidation of fragmentation mechanisms of protonated Peptide ions and their products: a case study on glycylglycylglycine using density functional theory and threshold collision-induced dissociation.

Y. Ling, K. Siu, A. C. Hopkinson, 2003, Journal of the American Chemical Society.

Structures of [GPGG + H – H2O]+ and [GPGG + H – H2O – NH CH2]+ ions; evidence of rearrangement prior to dissociation

J. Martens, G. Berden, J. Oomens, 2019, International Journal of Mass Spectrometry.

Structure of the [M + H - H2O]+ ion from tetraglycine: a revisit by means of density functional theory and isotope labeling.

J. Oomens, M. V. van Stipdonk, K. Siu, 2011, The journal of physical chemistry. A.

Secretome Analysis of Skeletal Myogenesis Using SILAC and Shotgun Proteomics

J. C. McDermott, K. Siu, C. Y. X. Chan, 2011, International journal of proteomics.

Identification of Multiple Phosphorylation Sites on Maize Endosperm Starch Branching Enzyme IIb, a Key Enzyme in Amylopectin Biosynthesis

Jenelle A. Patterson, G. Harauz, Kenrick A. Vassall, 2014, The Journal of Biological Chemistry.

Amylopectin Biosynthesis Branching Enzyme IIb, a Key Enzyme in Sites on Maize Endosperm Starch Identification of Multiple Phosphorylation

J. Emes, G. Harauz, Kenrick A. Vassall, 2014 .

Imidazolone formation from protonated tetrapeptides: Effects of replacing a glycine by an alanine or proline residue

K. Siu, A. C. Hopkinson, J. Lau, 2019, International Journal of Mass Spectrometry.

Loss of water from protonated polyglycines: interconversion and dissociation of the product imidazolone ions.

J. Martens, G. Berden, J. Oomens, 2018, Physical chemistry chemical physics : PCCP.

Multiple substitution of protons by sodium ions in sodiated oligoglycines

Jeffrey C. Smith, K. Siu, A. C. Hopkinson, 2002 .

Hydrogen atom transfer in metal ion complexes of the glutathione thiyl radical

V. Ryzhov, Michael Lesslie, K. Siu, 2017, International Journal of Mass Spectrometry.

How large is the [Fe(III)(protoporphyrin IX)]+ ion (hemin+) in the gas phase?

Yuzhu Guo, K. Siu, C. Siu, 2006, The journal of physical chemistry. B.

Robust method for proteome analysis by MS/MS using an entire translated genome: demonstration on the ciliome of Tetrahymena thermophila.

Jeffrey C. Smith, R. Pearlman, Julian G. B. Northey, 2005, Journal of proteome research.

Intramolecular hydrogen atom migration along the backbone of cationic and neutral radical tripeptides and subsequent radical-induced dissociations.

Minjie Xu, Q. Quan, I. Chu, 2012, Physical chemistry chemical physics : PCCP.

Stable gas-phase radical cations of dimeric tryptophan and tyrosine derivatives.

Yuyong Ke, K. Siu, A. C. Hopkinson, 2006, The journal of physical chemistry. B.

Fragmentation of Protonated Tripeptides: The Proline Effect Revisited

A. G. Harrison, A. Siu, K. Siu, 2004 .

Fragmentation Mechanisms of Product Ions from Protonated Tripeptides

A. Hopkinson, K. Siu, G. Orlova, 2004 .

Phosphate Migration versus the Loss of Phosphoric Acid in Protonated Phosphopeptides: A Computational Study.

K. Siu, J. Lau, A. Hopkinson, 2024, The journal of physical chemistry. B.

Isomerization versus dissociation of phenylalanylglycyltryptophan radical cations.

I. Chu, K. Siu, Xiaoyan Mu, 2017, Physical chemistry chemical physics : PCCP.

Glutathione radical cation in the gas phase; generation, structure and fragmentation.

K. Siu, Junfang Zhao, A. Hopkinson, 2011, Organic & biomolecular chemistry.

Dissociations of copper(II)-containing complexes of aromatic amino acids: radical cations of tryptophan, tyrosine, and phenylalanine.

Yuzhu Guo, Yuyong Ke, K. Siu, 2008, Physical chemistry chemical physics : PCCP.

Optimization of parameters used in algorithms of ion-mobility calculation for conformational analyses.

Yuzhu Guo, K. Siu, C. Siu, 2009, The journal of physical chemistry. B.

Kinetics for tautomerizations and dissociations of triglycine radical cations

I. Chu, J. Laskin, K. Siu, 2009, Journal of the American Society for Mass Spectrometry.