2023
87. D. Asakawa*
Submitted,
86. D. Asakawa*, R. Yamamoto, N. Hanari, K. Saikusa
Differences in the Internal Energies of Ions in Electrospray Ionization Mass Spectrometers Equipped with Capillary-Skimmer and Capillary-RF Lens Interfaces
Anal. Methods, in press,
85. K. Saikusa*, D. Asakawa, S. Fuchigami, S. Akashi
Evaluation for Ion Heating of H2A-H2B Dimer in Ion Mobility Spectrometry Mass Spectrometry
Mass Spectrom., in press,
84. D. Asakawa*, K. Saikusa
Phentafluorobenzylpyridinium: New Thermometer Ion for Characterizing the Ions Produced by Collisional Activation During Tandem Mass Spectrometry
Anal. Sci. in press,
83. D. Asakawa*
Phenyl Sulfate Derivatives: New Thermometer Ions for Characterization of Internal Energy of Negative Ions Produced by Electrospray Ionization
J. Am. Soc. Mass Spectrom. vol. 34, p435-440.
2022
82. D. Asakawa*, K. Todoroki, H. Mizuno
Fragmentation of Protonated Histamine and Histidine by Electrospray Ionization In-Source Collision-Induced Dissociation
J. Am. Soc. Mass Spectrom. vol. 33, p1716-1722.
URL: https://doi/10.1021/jasms.2c00140
81. D. Asakawa*, K. Saikusa
Characterization of the Internal Energy of Ions Produced by Electrospray Ionization Using Substituted Benzyl Ammonium Thermometer Ions
J. Am. Soc. Mass Spectrom. vol. 33, p1548-1554.
URL: https://doi/10.1021/jasms.2c00116
80. D. Asakawa*, T. Hosokai, Y. Nakayama
Experimental and Theoretical Investigation of MALDI In-Source Decay of Peptides with a Reducing Matrix: What Is the Initial Fragmentation Step?
J. Am. Soc. Mass Spectrom. vol. 33, p1011-1021.
URL: https://doi.org/10.1021/jasms.2c00066
79. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
Hot Hydrogen Atom Irradiation of Protonated/Deprotonated Peptide in an Ion Trap Facilitates Fragmentation through Heated Radical Formation
J. Am. Chem. Soc. vol. 144, p3020-3028
URL:https://doi: 10.1021/jacs.1c11081
78. D. Asakawa*, K. Saikusa
Fragmentation Efficiency of Phenethylamines in Electrospray Ionization Source Estimated by Theoretical Chemistry Calculation
J. Mass Spectrom. vol. 57, p4802e (10 pages)
URL:https://doi.org/10.1002/jms.4802
2021
77. D. Asakawa*, E. Sugiyama, H. Mizuno, K. Todoroki
Study of Substituted Phenethylamine Fragmentation Induced by Electrospray Ionization Mass Spectrometry and Its Application for Highly Sensitive Analysis of Neurotransmitters in Biological Samples
J. Am. Soc. Mass Spectrom. vol. 32, p2144-2152
URL:https://doi.org/10.1021/jasms.1c00173
76. D. Asakawa*, H. Mizuno, E. Sugiyama, K. Todoroki
Fragmentation Study of Tryptophan-Derived Metabolites Induced by Electrospray Ionization Mass Spectrometry for Highly Sensitive and Accurate Analysis
Analyst vol. 146, p2292-2300
URL:https://doi.org/10.1039/D0AN02069A
75. D. Asakawa*
Cooperative Dissociation of Peptide Backbones and Side-Chains during Matrix-Assisted Laser Desorption/Ionization In-Source Decay Mediated by Hydrogen Abstraction
J. Mass Spectrom. vol. 56, e4530 (11 pages)
URL:https://doi.org/10.1002/jms.4530
74. S. Fukui, E. Sugiyama, H. Mizuno, I. Sakane, D. Asakawa, K. Saikusa, Y. Nishiya, Y. Amano, K. Takahara, D. Higo, T. Toyo'oka, K. Todoroki*
Rapid chiral discrimination of oncometabolite dl-2-hydroxyglutaric acid using derivatization and field asymmetric waveform ion mobility spectrometry/mass spectrometry
J. Sep. Sci. vol. 44, p 3489-3496
URL:https://doi.org/10.1002/jssc.202100350
2020
73. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
Gas-Phase Peptide Fragmentation Induced by Hydrogen Attachment, from Principle to Sequencing of Amide Nitrogen Methylated Peptides
Anal. Chem. vol. 92, p15773-15780
URL:https://doi.org/10.1021/acs.analchem.0c02766
72. D. Asakawa*, H. Mizuno, E. Sugiyama, K. Todoroki
In-Source Fragmentation of Phenethylamines by Electrospray Ionization Mass Spectrometry: Toward Highly Sensitive Quantitative Analysis of Monoamine Neurotransmitters
Anal. Chem. vol. 92, p12033-12039
URL: https://doi.org/10.1021/acs.analchem.0c02667
71. D. Asakawa*
Ultraviolet-Laser-Induced Electron Transfer from Peptides to an Oxidizing Matrix: Study of the First Step of MALDI In-Source Decay Mass Spectrometry
J. Am. Soc. Mass Spectrom. vol. 31, p1918-1926
URL:https://doi.org/10.1021/jasms.0c00186
70. E. Takahashi*, D. Asakawa, Y. Nagano, T. Kitagawa, T. Nakamura, M. Nishioka, F. Kawashima, M. Nakano
Investigation of the Knocking Intensity Mitigation Mechanism due to Dielectric Barrier Discharge
Int. J. Automot. Eng. vol. 11, p75-82
URL:https://doi.org/10.20485/jsaeijae.11.3_75
69. D. Asakawa*, N. Saito、E. Takahashi
Mass Spectrometric Characterization of the Partial Oxidation Process of a Gasoline Surrogate Induced by a Dielectric Barrier Discharge
J. Phys. Chem. A vol. 124, p2019-2028
URL:https://dx.doi.org/10.1021/acs.jpca.9b11806
68. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
Characterization of Polyethers using Tandem Mass Spectrometry with Hydrogen Abstraction Dissociation and Thermal Activation
J. Am. Soc. Mass Spectrom. vol. 31, p450-457
URL:https://doi.org/10.1021/jasms.9b00148
67. H. Takahashi*, Y. Shimabukuro, D. Asakawa, A. Korenaga, M. Yamada, S. Iwamoto, K. Tanaka
Identifying Double Bond Positions in Phospholipids using Liquid Chromatography-Triple Quadrupole Tandem Mass Spectrometry based on Oxygen Attachment Dissociation
Mass Spectrom. vol. 8, S0080 (6 pages)
URL:https://doi.org/10.5702/massspectrometry.S0080
2019
66. D. Asakawa*, Takahashi, S. Iwamoto, K. Tanaka
Hydrogen Atom Dissociation of Peptides Containing Disulfide Bonds
Phys. Chem. Chem. Phys. vol. 21, p26049-26057
URL:https://doi.org/10.1039/C9CP03923F
65. A. Kuramochi, E. Takahashi*, D. Asakawa, N. Saito, M. Nishioka
Flame Propagation Enhancement by Dielectric Barrier Discharge-generated Intermediate Species
Combust. Sci. Technol. vol. 191, p1972-1989
URL:https://doi.org/10.1080/00102202.2018.1540470
64. D. Asakawa*, H. Takahashi, S. Sekiya, S. Iwamoto, K. Tanaka
Sequencing of Sulfopeptides Using Negative-Ion Tandem Mass Spectrometry with Hydrogen Attachment/Abstraction Dissociation
Anal. Chem. vol. 91, p10549-10556
URL:https://doi.org/10.1021/acs.analchem.9b01568
63. D. Asakawa*
General Mechanism of Cα–C Peptide Backbone Bond Cleavage in Matrix-Assisted Laser Desorption /Ionization In-Source Decay Mediated by Hydrogen Abstraction
J. Am. Soc. Mass Spectrom. vol. 30, p1491-1502
URL:https://doi.org/10.1007/s13361-019-02214-6
62. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
Hydrogen Atom Attachment to the Histidine and Tryptophan Containing Peptides in Gas-Phase
Phys. Chem. Chem. Phys. vol. 21, p11633-11641 (PCCP Hot Article 2019)
URL:https://doi.org/10.1039/C9CP00083F
2018
61. D. Asakawa*, A. Miyazato, F. Rosu, V. Gabelica
Influence of the Metals and Ligands in Dinuclear Complexes on Phosphopeptide Sequencing by Electron Transfer Dissociation Tandem Mass Spectrometry
Phys. Chem. Chem. Phys. vol. 20, p26597-26607
URL:https://doi.org/10.1039/C8CP04516J
60. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
Fundamental Study of Hydrogen-Attachment-Induced Peptide Fragmentation Occurring in the Gas Phase and during Matrix-Assisted Laser Desorption/Ionization Process
Phys. Chem. Chem. Phys. vol. 20, p13057-13067
URL:https://doi.org/10.1039/C8CP00733K
59. H. Takahashi*, Y. Shimabukuro, D. Asakawa, S. Yamauchi, S. Sekiya, S. Iwamoto, M. Wada, K. Tanaka
Structural Analysis of Phospholipid Using Hydrogen Abstraction Dissociation and Oxygen Attachment Dissociation in Tandem Mass Spectrometry
Anal. Chem. vol. 90, p7230-7238
URL:https://doi.org/10.1021/acs.analchem.8b00322
58. D. Asakawa*, H. Takahashi, S. Iwamoto, K. Tanaka
De Novo Sequencing of Tryptic Phosphopeptides using Matrix-Assisted Laser Desorption/Ionization Based Tandem Mass Spectrometry with Hydrogen Atom Attachment
Anal. Chem. vol. 90, p2701-2707
URL:https://doi.org/10.1021/acs.analchem.7b04635
57. D. Asakawa*, A. Kuramochi, E. Takahashi, N. Saito
Real-Time Monitoring for Reforming Processes of Liquid Hydrocarbon Fuel-Air Pre-Mixtures by Non-Thermal Plasmas using Ion Attachment Mass Spectrometry
Phys. Chem. Chem. Phys. vol. 20, p1082-1090
URL:https://doi.org/10.1039/C7CP07249J
2017
56. D. Asakawa*, H. Mizuno*, T. Toyo'oka
Gas-Phase Stability of Negatively Charged Organophosphate Metabolites Produced by Electrospray Ionization and Matrix-Assisted Laser Desorption/Ionization
J. Am. Soc. Mass Spectrom. vol. 28, p2561-2568
URL:https://doi.org/10.1007/s13361-017-1795-8
55. D. Asakawa*, I. Osaka
Direct MALDI-MS Analysis of the Disulfide Bonds in Peptide Using Thiosalicylic Acid as a Reactive Matrix
J. Mass Spectrom. vol. 52, p127-131
URL:https://doi.org/10.1002/jms.3906
2016
54. D. Asakawa*, I. Osaka
High-Confidence Sequencing of Phosphopeptides by Electon Transfer Dissociation Mass Spectrometry Using Dinuclear Zinc(II) Complex
Anal. Chem. vol. 88, p12393-12402
URL:https://doi.org/10.1021/acs.analchem.6b03645
53. D. Asakawa*, E. De Pauw
Difference of Electron Capture and Transfer Dissociation Mass Spectrometry on Ni2+-, Cu2+- and Zn2+-Polyhistidine Complexes in the Absence of Remote Protons
J. Am. Soc. Mass Spectrom. vol. 27, p1165-1175
URL:https://doi.org/10.1007/s13361-016-1395-z
52. D. Asakawa*, N. Smargiasso, E. De Pauw
Estimation of Peptide N–Cα Bond Cleavage Efficiency during MALDI-ISD Using a Cyclic Peptide
J. Mass Spectrom. vol. 51, 323-327
URL:https://doi.org/10.1002/jms.3748
51. D. Asakawa*, A. Yamashita, S. Kawai, T. Takeuchi, Y. Wada
N–Cα Bond Cleavage of Zinc-Polyhistidine Complexes in Electron Transfer Dissociation Mediated by Zwitterion Formation. Experimental Evidence and Theoretical Analysis of the Utah-Washington Model
J. Phys. Chem. B vol. 120, p891-901
URL:https://doi.org/10.1021/acs.jpcb.5b11118
50. D. Asakawa*
Principles of Hydrogen Radical Mediated Peptide/Protein Fragmentation during Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry
Mass Spectrom. Rev. vol. 35, p535-556
URL:https://doi.org/10.1002/mas.21444
2014
49. Y. Hasegawa, M. Takahashi*, S. Ariki, D. Asakawa, M. Tajiri, Y. Wada, Y. Yamaguchi, C. Nishitani, R. Takamiya, A. Saito, Y. Uehara, J. Hashimoto, Y. Kurimura, H. Takahashi, Y. Kuroki
Surfactant Protein D Suppresses Lung Cancer Progression by Downregulation of Epidermal Growth Factor Signaling
Oncogene vol. 34, p838-845
URL:https://doi.org/10.1038/onc.2014.20
48. D. Asakawa*, Y. Wada
Electron Transfer Dissociation Mass Spectrometry of Peptides Containing Free Cysteine Using Group XII Metals as a Charge Carrier
J. Phys. Chem. B vol. 118, p12318-12325
URL:https://doi.org/10.1021/jp502818u
47. D. Asakawa*, N. Smargiasso, E. De Pauw
Coordination of Alkali Metal Ions to Model Branched Hexasaccharides Dictates Fragment Yield in MALDI In-Source Decay with Hydrogen Abstraction using 5-Nitrosalicylic Acid as the Matrix
J. Mass Spectrom. vol. 49, p1059-1062
URL:https://doi.org/10.1002/jms.3415
46. D. Asakawa*, N. Smargiasso, L. Quinton, E. De Pauw
Influences of Proline and Cysteine Residues on Fragment Yield in Matrix-Assisted Laser Desorption /Ionization In-source Decay Mass Spectrometry
J. Am. Soc. Mass Spectrom. vol. 25, p1040-1048
URL:http://dx.doi.org/10.1007/s13361-014-0868-1
45. D. Asakawa*, T. Takeuchi, A. Yamashita, Y. Wada
Influence of Metal-Peptide Complexation on Fragmentation and Inter-Fragment Hydrogen Migration in Electron Transfer Dissociation
J. Am. Soc. Mass Spectrom. vol. 25, p1029-1039
URL:https://doi.org/10.1007/s13361-014-0855-6
44. D. Asakawa*, N. Smargiasso, E. De Pauw
New Approach for Pseudo-MS3 Analysis of Peptides and Proteins via MALDI In-Source Decay using Radical Recombination with 1,5-Diaminonaphthalene
Anal. Chem. vol. 86, p2451-2457
URL:https://doi.org/10.1021/ac403285b
2013
43. D. Asakawa*, D. Calligaris, T. Zimmerman, E. De Pauw
In-Source Decay during Matrix-Assisted Laser Desorption/Ionization Combined with the Collisional Process in an FTICR Mass Spectrometer
Anal. Chem. vol. 85, p7809-7817
URL:https://doi.org/10.1021/ac401234q
42. K. Hiraoka*, D. Asakawa, R. Takaishi
Estimation of useful yields for electrospray droplet impact/secondary ion mass spectrometry (EDI/SIMS)
Surf. Interface Anal. vol. 45、p968-972
URL:https://doi.org/10.1002/sia.5191
40. D. Debois, N. Smargiasso, K. Demeure, D. Asakawa, T. Zimmerman, L. Quinton, E. De Pauw*
MALDI In-Source Decay, from Sequencing to Imaging
Topics in Current Chemistry vol. 331, p117-141
URL:https://doi.org/10.1007/128_2012_363
39. D. Calligaris*, R. Longuespée, D. Debois, D. Asakawa, A. Turtoi, V. Castronovo, A. Noël, V. Bertrand, M.-C. De Pauw-Gillet, E. De Pauw*
Selected Protein Monitoring in Histological Sections by Targeted MALDI-FTICR In-source Decay Imaging
Anal. Chem. vol. 85, p2117-2126
URL:https://doi.org/10.1021/ac302746t
38. D. Asakawa*, D. Calligaris, N. Smargiasso, E. De Pauw
Ultraviolet Laser Induced Hydrogen Transfer Reaction: Study of the First Step of MALDI In-Source Decay Mass Spectrometry
J. Phys. Chem. B vol. 117, p2321-2327
URL:https://doi.org/10.1021/jp311464k
37. D. Asakawa*, N. Smargiasso, E. De Pauw
Discrimination of Isobaric Leu/Ile Residues by MALDI In-source Decay Mass Spectrometry
J. Am. Soc. Mass Spectrom. vol. 24, p297-300
URL:https://doi.org/10.1007/s13361-012-0523-7
36. D. Asakawa*, M. Sakakura, M. Takayama
Influence of Initial Velocity of Analytes on In-source Decay Products in MALDI Mass Spectrometry Using Salicylic Acid Derivative Matrices
Int. J. Mass Spectrom. vol. 337, p29-33
URL:https://doi.org/10.1016/j.ijms.2012.12.008
35. D. Asakawa*
5-Nitrosalicylic acid as a Novel Matrix for In-source Decay in Matrix-assisted Laser Desorption/Ionization Mass Spectrometry
Mass Spectrom. vol. 2, A0019 (11 pages)
URL:https://doi.org/10.5702/massspectrometry.A0019
2012
34. D. Asakawa*, N. Smargiasso, E. De Pauw
Identification and Relative-Quantification of Glycans by Matrix-assisted Laser Desorption/Ionization In-Source Decay with Hydrogen Abstraction
Anal. Chem. vol. 84, 7463-7468
URL:https://doi.org/10.1021/ac3014737
33. D. Asakawa, M. Takayama*
Fragmentation Processes of Hydrogen-Deficient Peptide Radicals in Matrix-assisted Laser Desorption /Ionization In-source Decay Mass Spectrometry
J. Phys. Chem. B vol. 116, p4016-4023
URL:https://doi.org/10.1021/jp210728s
32. D. Asakawa, M. Takayama*
Mass Spectrometric Characterization of Phosphorylated Peptides using MALDI In-source Decay via Redox Reactions
J. Mass Spectrom. vol. 47, p180-187
URL:https://doi.org/10.1002/jms.2052
31. D. Asakawa, S. Moriguchi, M. Takayama*
Influence of Amino Acid Composition and Phosphorylation on the Ion Yields of Peptides in MALDI-MS
J. Am. Soc. Mass Spectrom. vol. 23, p108-115
URL:https://doi.org/10.1007/s13361-011-0271-0
30. D. Asakawa, K. Hiraoka*
Surface Characterization and Depth Profiling of Biological Molecules by Electrospray Droplet Impact/SIMS
Surf. Interface Anal. vol. 44, p227-231
URL:https://doi.org/10.1002/sia.3821
29. D. Asakawa*, M. Sakakura, M. Takayama
Matrix Effect on In-source Decay Products of peptides in Matrix-Assisted Laser Desorption/Ionization
Mass Spectrom. vol. 1、A0002 (9 pages)
URL:https://doi.org/10.5702/massspectrometry.A0002
2011
Specific Cleavage at Peptide Backbone Cα–C and CO–N Bonds during MALDI-ISD Mass Spectrometry with 5-nitrosalicylic Acid as the Matrix
Rapid Commun. Mass Spectrom. vol. 25, p2379-2383
URL:https://doi.org/10.1002/rcm.5130
Cα–C Bond Cleavage of the Peptide Backbone in MALDI In-source Decay using Salicylic Acid Derivative Matrices
J. Am. Soc. Mass Spectrom. vol. 22、p1224-1233
URL:https://doi.org/10.1007/s13361-011-0131-y
Detection of Peptides in High Concentration of Salts by Electrospray Droplet Impact/Secondary Ion Mass Spectrometry
Surf. Interface Anal. vol. 43, p1341-1345
URL:https://doi.org/10.1002/sia.3719
25. D. Asakawa, K. Hiraoka*
Study of the Desorption/Ionization Mechanism in Electrospray Droplet Impact/SIMS
Rapid Commun. Mass Spectrom. vol. 25、p655-660
URL:https://doi.org/10.1002/rcm.4909
2010
24. D. Asakawa, K. Hiraoka*
Direct Profiling of Saccharides, Organic Acids and Anthocyanins in Fruits using Electrospray Droplet Impact/SIMS
Rapid Commun. Mass Spectrom. vol. 24、p2431-2438
URL:https://doi.org/10.1002/rcm.4660
23. D. Asakawa, K. Yoshimura, S. Takeda, K. Hiraoka *
Direct Analysis of Lipids in Mouse Brain using Electrospray Droplet Impact/SIMS
J. Mass Spectrom. vol. 45、p437-443
URL:https://doi.org/10.1002/jms.1729
22. Y. Sakai*, Y. Iijima, D. Asakawa, K. Hiraoka*
XPS Depth Profiling of Polystyrene Etched by Electrospray Droplet Impact
Surf. Interface Anal. vol. 42、p658-661 (Proceeding of ECASIA2009)
URL:https://doi.org/10.1002/sia.3254
2009
21. D. Asakawa, L. C. Chen, K. Hiraoka*
The Analysis of Industrial Synthetic Polymers by Electrospray Droplet Impact/Secondary Ion Mass Spectrometry
J. Mass Spectrom. vol. 44、p945-951
URL:https://doi.org/10.1002/jms.1569
20. K. Hiraoka*, Y. Sakai, Y. Iijima, D. Asakawa, K. Mori
Shallow Surface Etching of Organic and Inorganic Compounds by Electrospray Droplet Impact
Appl. Surf. Sci. vol. 255, p8947-8952
URL:https://doi.org/10.1016/j.apsusc.2009.06.101
Study on the Redox Reactions for Organic Dyes and S-nitrosylated Peptide in Electrospray Droplet Impact
J. Mass Spectrom. vol. 44, p461-465
URL:https://doi.org/10.1002/jms.1521
18. K. Yoshimura, L. C. Chen, D. Asakawa, K. Hiraoka, S. Takeda*
Physical Properties of the Probe Electrospray Ionization (PESI) Needle Applied to the Biological Samples
J. Mass Spectrom. vol. 44, p978-985
URL:https://doi.org/10.1002/jms.1576
17. D. Asakawa*, Y. Hashimoto, K. Hiraoka
Determination of Dynamic Ranges for Quantitative Analysis Using Electrospray Droplet Impact Ionization and Matrix-Assisted Laser Desorption Ionization
Mass Spectrom. Soc. Jpn. vol. 57, p81-87
URL: https://doi.org/10.5702/massspec.57.81
16. Y. Sakai*, Y. Iijima, R. Takaishi, D. Asakawa, K. Hiraoka
Depth Profiling of Polystyrene Using Charged Water Droplet Impact
J. Surf. Anal. vol. 15, p283-286 (Proceedings of iSSU-09)
URL:https://doi.org/10.1384/jsa.15.283
15. K. Hiraoka*, R. Takaishi, D. Asakawa, Y. Sakai, Iijima
Surface Characterization of Polymethylmetacrylate Bombarded by Charged Water Droplets
J. Vac. Sci. Technol. A vol. 27、p748-753 (Proceedings of 55th International Symposium of AVS)
URL:https://doi.org/10.1116/1.3100219
14. Y. Sakai*, Y. Iijima, R. Takaishi, D. Asakawa, K. Hiraoka
X-ray Photoelectron Spectroscopy Analysis of Organic Materials Etched by Charged Water Droplet Impact
J. Vac. Sci. Technol. A vol. 27、p743-747 (Proceedings of 55th International Symposium of AVS)
URL:https://doi.org/10.1116/1.3077283
2008
13. L. C. Chen, K. Nishidate, Y. Saito, K. Mori, D. Asakawa, S. Takeda, T. Kubota, H. Hori, K. Hiraoka*
Characteristics of Probe Electrospray Generated from a Solid Needle
J. Phys. Chem. B vol. 112, p11164-11170
URL:https://doi.org/10.1021/jp803730x
12. L. C. Chen, K. Nishidate, Y. Saito, K. Mori, D. Asakawa, S. Takeda, T. Kubota, N. Terada, Y. Hashimoto, H. Hori, K. Hiraoka*
Application of Probe Electrospray to Direct Ambient Analysis of Biological Samples
Rapid Commun. Mass Spectrom. vol. 22, p2366-2374
URL:https://doi.org/10.1002/rcm.3626
11. D. Asakawa, L. C. Chen, K. Hiraoka*
Negative-mode MALDI Mass Spectrometry for the Analysis of Pigments using Tetrathiafulvalene as a Matrix
J. Mass Spectrom. vol. 43, p1494-1501
URL:https://doi.org/10.1002/jms.1425
10. I. Kudaka, D. Asakawa, K. Mori, K. Hiraoka*
A Comparison of EDI with Solvent-free MALDI and LDI for the Analysis of Organic Pigments
J. Mass Spectrom. vol. 43, p436-446
URL:https://doi.org/10.1002/jms.1271
9. K. Hiraoka*, N. Mochizuki, A. Wada, H. Okada, T. Ichikawa, D. Asakawa, I. Yazawa
Gas-phase Ion/Molecule Reactions in C2F4
Int. J. Mass Spectrom. vol. 272、p22-28
URL:https://doi.org/10.1016/j.ijms.2007.12.013
8. D. Asakawa, K. Mori, K. Hiraoka*
Energy Dependence of Projectiles on Ion Formation in Electrospray Droplet Impact SIMS
Appl. Surf. Sci. vol. 255、p1217-1222 (Proceedings of SIMS XVI)
URL:https://doi.org/10.1016/j.apsusc.2008.05.146
2007
7. L. C. Chen, D. Asakawa, H. Hori*, K. Hiraoka
Matrix-assisted Laser Desorption/Ionization Mass Spectrometry using a Visible Laser
Rapid Commun. Mass Spectrom. vol. 21, p4129-4134
URL: https://doi.org/10.1002/rcm.3315
6. K. Hiraoka*, K. Nishidate, K. Mori, D. Asakawa, S. Suzuki
Development of Probe Electrospray using a Solid Needle
Rapid Commun. Mass Spectrom. vol. 21, p3139-3144
URL:https://doi.org/10.1002/rcm.3201
5. D. Asakawa, S. Fujimaki, Y. Hashimoto, K. Mori, K. Hiraoka*
Study on Ion Formation in Electrospray Droplet Impact Secondary Ion Mass Spectrometry
Rapid Commun. Mass Spectrom. vol. 21, p1579-1586
URL:https://doi.org/10.1002/rcm.3004
2006
4. K. Mori, D. Asakawa, J. Sunner, K. Hiraoka*
Electrospray Droplet Impact/Secondary Ion Mass Spectrometry: Cluster Ion Formation
Rapid Commun. Mass Spectrom. vol. 20, p2596-2602
URL:https://doi.org/10.1002/rcm.2633
3. K. Hiraoka*, K. Mori, D. Asakawa
Fundamental Aspects of Electrospray Droplet Impact/SIMS
J. Mass Spectrom. vol. 41, p894-902
URL:https://doi.org/10.1002/jms.1048
2. K. Hiraoka*, D. Asakawa, S. Fujimaki, A. Takamizawa, K. Mori
Electrosprayed Droplet Impact/Secondary Ion Mass Spectrometry
Eur. Phys. J. D vol. 38, 225-229
URL:http://dx.doi.org/10.1140/epjd/e2005-00282-6
2005
1. N. Mochizuki, A. Wada, H. Okada, T. Ichikawa, I. Yazawa, D. Asakawa, K. Hiraoka*
Positive Ion/Molecule Reactions in Tetrafluoroethylene
J. Mass Spectrom. Soc. Jpn. vol. 53, p315-317
URL:https://doi.org/10.5702/massspec.53.315
2016
4. 浅川大樹*
- MALDIインソース分解質量分析法におけるマトリックス開発の現状と今後の展望
- J. Mass Spectrom. Soc. Jpn., 2016. 64, 187-190.
2011
3. 浅川大樹*、平岡賢三
- エレクトロスプレー帯電液滴衝撃による脱離イオン化メカニズム
- J. Mass Spectrom. Soc. Jpn., 2016. 59, 95-105.
2009
2. 浅川大樹*、久高一郎、平岡賢三
- 脱離イオン化質量分析法による難溶性顔料の分析
- J. Mass Spectrom. Soc. Jpn., 2016. 57, 15-22.
2007
1. 浅川大樹、森邦彦、平岡賢三*
- エレクトロスプレー帯電液滴衝撃二次イオン質量分析法
- J. Mass Spectrom. Soc. Jpn., 2016. 55, 127-135.