Publication list


39. "Online liquid chromatography-Raman spectroscopy using the vertical flow method,"
Yu-Hao Lo, Hirotsugu Hiramatsu*,
Analytical Chemistry, 2020, 92, 14601-14607.

38. "Linear, mixed-valent homocatenated tri-tin complexes featuring Sn-Sn bonds,"
Wei-Chieh Chang, Ankit Raj, Hirotsugu Hiramatsu, Han-Jung Li, Micah S. Ziegler, Yichen Lin, Shengcih Huang, Hsueh-Ju Liu,
Chemical Communications, 2020, 56, 6786-6789.

37. "Time-resolved FTIR study on the structural switching of human galectin-1 by light-induced formation of its disulfide bonds,"
Kunisato Kuroi, Mana Kamijoh, Mutsuki Ueki, Hirotsugu Hiramatsu, Takakazu Nakabayashi,
Physical Chemistry Chemical Physics, 2020, 22, 1137-1144.

36. "532 nm-excited Hyper-Raman spectroscopy of globular protein and aromatic amino acids,"
Chun-I Wen, Hirotsugu Hiramatsu*,
Journal of Raman Spectroscopy, 2020, 51, 274-278.


35. "Tautomer structures in ketose-aldose transformation of 1,3-dihydroxyacetone studied by infrared electroabsorption spectroscopy,"
Szu-Hua Chen, Hirotsugu Hiramatsu*,
Journal of Physical Chemistry B, 2019, 123, 10663-10671.

34. "A vertical flow method for sensitive Raman protein measurement in aqueous solutions,"
Shu-Chi Li, Hirotsugu Hiramatsu*,
Analytical Chemistry, 2019, 91, 9806-9812.

33. "Application of IR spectra of two successive isotope labeled residues to the evaluation of dihedral angles of polyproline II structure,"
Daisuke Miyata, Hirotsugu Hiramatsu*, Takakazu Nakabayashi*,
Chemical Physics Letters, 2019, 718, 27-31.

32. gElectric field effects on 1-hydroxyacetone revealed by IR electroabsorption spectroscopy,h
Hirotsugu Hiramatsu*,
Chemical Physics Letters, 2019, 714, 18-23.

31. gEvaluation of Dihedral Angles of Peptides using IR Bands of Two Successive Isotope Labeled Residues,h
Hitomi Okabe, Daisuke Miyata, Takakazu Nakabayashi, Hirotsugu Hiramatsu*,
Bulletin of the Chemical Society of Japan, 2019, 92, 80-86.


30. gPreparation and photo-induced activities of water-soluble amyloid ƒÀ-C60 complexes,h
Naoki Hasunuma, Masahiro Kawakami, Hirotsugu Hiramatsu, Takakazu Nakabayashi,
RSC Advances, 2018, 8, 17847-17853.


29. gChange in the structure and function of lectin by photodissociation of NO,h
Takeshi Kurota, Ippei Sato, Kunisato Kuroi, Hirotsugu Hiramatsu*, Takakazu Nakabayashi*,
Chemical Communications, 2017, 53, 10014-10017.

28. gDirectly Probing Intermolecular Structural Change of a Core Fragment of ƒÀ2-Microglobulin Amyloid Fibrils with Low-Frequency Raman Spectroscopy,h
Shinsuke Shigeto*, Chun-Fu Chang, Hirotsugu Hiramatsu*,
Journal of Physical Chemistry B, 2017, 121, 490-496.


27. gGeneration of self-clusters of galectin-1 in the farnesyl-bound form,h
Kazumi Yamaguchi, Yusuke Niwa, Takakazu Nakabayashi, Hirotsugu Hiramatsu*,
Scientific Reports, 2016, 6, 32999.

26. "Citrullination and Deamidation Affect Aggregation Properties of Amyloid ƒÀ-Proteins,"
Dai Osaki, Hirotsugu Hiramatsu*,
Amyloid, 2016, 23, 234-241.

25. gEffects of N-methylated amyloid-ƒÀ30-40 peptides on the fibrillation of amyloid-ƒÀ1-40,h
Hirotsugu Hiramatsu*, Hironori Ochiai, Tomoyuki Komuro,
Chemical Biology and Drug Design, 2016, 87, 425-433.


24. gExtinction coefficient of N-methylated AƒÀ30-40 depends on the position of N-methylation,h
Hironori Ochiai, Tomoyuki Komuro, Hirotsugu Hiramatsu*,
Chemistry Letters, 2015, 44, 35-37.


23. gCharacterization of intermolecular structure of ƒÀ2-microglobulin core fragments in amyloid fibrils by vacuum-ultraviolet circular dichroism spectroscopy and circular dichroism theory,h
Koichi Matsuo, Hirotsugu Hiramatsu, Kunihiko Gekko, Hirofumi Namatame, Masaki Taniguchi, Robert Woody,
Journal of Physical Chemistry B, 2014, 118, 2785-2795.

22. gVertical flow apparatus for enhancement and efficient collection of Raman signal,h
Hirotsugu Hiramatsu*, Takahiro Saito,
Journal of Raman Spectroscopy, 2014, 45, 208-210.


21. gEnhancement of proton transport in an oriented polypeptide thin film,h
Yuki Nagao, Jun Matsui, Takashi Abe, Hirotsugu Hiramatsu, Hitoshi Yamamoto, Tokuji Miyashita, Noriko Sata, Hiroo Yugami
Langmuir, 2013, 29, 6798-6804.

20. gInvolvement of histidine residues in the pH-dependent ƒÀ-galactoside-binding activity of human galectin-1,h
Hirotsugu Hiramatsu*, Katsuyuki Takeuchi, Hideo Takeuchi,
Biochemistry, 2013, 52, 2371-2380.

19. gƒÀ-Galactoside-binding activity of human galectin-1 at basic pH,h
Hirotsugu Hiramatsu*, Katsuyuki Takeuchi, Koki Fukuda, Tomohide Nishino,
Chemical Physics, 2013, 419, 113-117.


18. gStructural instability and Cu-dependent pro-oxidant activity acquired by the apo form of mutant SOD1 associated with amyotrophic lateral sclerosis,h
Furi Kitamura, Nobuhiro Fujimaki, Wakana Okita, Hirotsugu Hiramatsu, Hideo Takeuchi,
Biochemistry, 2011, 50, 4242-4250.


17. gRole of His16 in the structural flexibility of the C-terminal region of human endothelin-1,h
Hirotsugu Hiramatsu, Hiroki Aduma, Yuriko Tanaka, Takashi Miura, Hideo Takeuchi,
Journal of Molecular Structure, 2010, 976, 328-332.

16. gThe ƒÀ-sheet structure pH dependence of the core fragments of ƒÀ2-microglobulin amyloid fibrils,h
Hirotsugu Hiramatsu, Ming Lu, Yuji Goto, Teizo Kitagawa,
Bulletin of the Chemical Society of Japan, 2010, 83, 495-504.

15. gDifferences in the molecular structure of ƒÀ2-microglobulin between two morphologically different amyloid fibrils,h
Hirotsugu Hiramatsu, Ming Lu, Koichi Matsuo, Kunihiko Gekko, Yuji Goto, Teizo Kitagawa,
Biochemistry, 2010, 49, 742-751.

14. gEffects of conformation and hydrogen bonding on the C=C and NCN stretching Raman bands of N-deuterated histidinium,h
Hirotsugu Hiramatsu, Noriko Miki, Hideo Takeuchi,
Journal of Raman Spectroscopy, 2010, 41, 1418-1423.


13. gEvidence for the cation-ƒÎ interaction between Cu2+ and tryptophan,h
Hanami Yorita, Kohei Otomo, Hirotsugu Hiramatsu, Akira Toyama, Takashi Miura, Hideo Takeuchi,
Journal of the American Chemical Society, 2008, 130, 15266-15267.

12. gElectronic properties in five-coordinate azide complex of nonplananr iron(III) porphyrin: Revisit to quantum mechanical spin admixing,h
Saburo Neya, Akihiro Takahashi, Hirotaka Ode, Tyuji Hoshino, Akira Ikezaki, Yoshiki Ohgo, Masashi Takahashi, Yuji Furutani, Victor A. Lorentz-Fonfria, Hideki Kandori, Hirotsugu Hiramatsu, Teizo Kitagawa, Junji Teraoka, Noriaki Funasaki, Mikio Nakamura,
Bulletin of the Chemical Society of Japan, 2008, 81, 136-141.


11. gMagnetic and infrared properties of the azide complex of (2,7,12,17-Tetrapropylporphycenato)iron(III): a novel admixing mechanism of the S = 5/2 and S = 3/2 states,h
Saburo Neya, Akihiro Takahashi, Hirotaka Ode, Tyuji Hoshino, Masayuki Hata, Akira Ikezaki, Yoshiki Ohgo, Masashi Takahashi, Hirotsugu Hiramatsu, Teizo Kitagawa, Yuji Furutani, Hideki Kandori, Noriaki Funasaki, Mikio Nakamura
European Journal of Inorganic Chemistry, 2007, 3188-3194.


10. gSignificance of the Molecular Shape of Iron Corrphycene in a Protein Pocket,h
Saburo Neya, Kiyohiro Imai, YoshitsuguHirotsugu Hiramatsu, Teizo Kitagawa, Tyuji Hoshino, Masayuki Hata, Noriaki Funasaki
Inorganic Chemistry, 2006, 45, 4238|4242.

9. gStructure of interacting segment in the growing amyloid fibril of ƒÀ2-microglobulin probed with IR spectroscopy,h
Ming Lu, Hirotsugu Hiramatsu, Yuji Goto, Teizo Kitagawa,
Journal of Molecular Biology, 2006, 362, 355-364.

8. gStructure and dipole moments of the two distinct solvated forms of p-nitroaniline in acetonitrile/CCl4 as studied by infrared electroabsorption spectroscopy,h
Shinsuke Shigeto, Hirotsugu Hiramatsu, Hiro-o Hamaguchi,
Journal of Physical Chemistry A, 2006, 110, 3738-3743.


7. gStructural model of the amyloid fibril formed by ƒÀ2-microglobulin #21-31 fragment based on vibrational spectroscopy,h
Hirotsugu Hiramatsu, Yuji Goto, Hironobu Naiki, Teizo Kitagawa,
Journal of the American Chemical Society, 2005, 127, 7988-7989.

6. "FT-IR approaches on amyloid fibril structure,"
Hirotsugu Hiramatsu, Teizo Kitagawa,
Biochimica et Biophysica Acta, 2005, 1753, 100-107.


5. gCore structure of amyloid fibril proposed from IR-microscope linear dichroism,h
Hirotsugu Hiramatsu, Yuji Goto, Hironobu Naiki, Teizo Kitagawa,
Journal of the American Chemical Society, 2004, 126, 3008-3009.

4. gDevelopment of infrared electroabsorption spectroscopy and its application to molecular structural studies,h
Hirotsugu Hiramatsu, Hiro-o Hamaguchi,
Applied Spectroscopy, 2004, 58, 355-366.


3. gAssociation structures of N-methylacetamide in solultion studied by infrared electroabsorption spectroscopy,h
Hirotsugu Hiramatsu, Hiro-o Hamaguchi,
Chemical Physics Letters, 2002, 361, 457-464.

2. gInfrared electroabsorption spectroscopic study of association structures of 5CB in the solution, isotropic liquid and nematic liquid crystal states,h
Young-Kun Min, Hirotsugu Hiramatsu, Hiro-o Hamaguchi,
Chemistry Letters, 2002, 68-69.


1. gDevelopment of infrared electroabsorption spectroscopy for liquids,h
Hirotsugu Hiramatsu, Chihiro Kato, Hiro-o Hamaguchi,
Chemical Physics Letters, 2001, 347, 403-409.