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Akihiro Aoki · SciRah

Researcher profile · Semantic Scholar

Akihiro Aoki

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Akihiro Aoki — researcher profile on SciRah

h-index: 15
Works: 33
Citations: 584

Most-cited papers

NMR study of the structures of repeated sequences, GAGXGA (X = S, Y, V), in Bombyx mori liquid silk.
Yu Suzuki, T. Yamazaki, Akihiro Aoki, H. Shindo +1 more
2014Biomacromolecules55 citations
Semantic Scholar
Two different packing arrangements of antiparallel polyalanine.
T. Asakura, Michi Okonogi, Kumiko Horiguchi, Akihiro Aoki +3 more
2012Angewandte Chemie49 citations
Semantic Scholar
Intermolecular Packing in B. mori Silk Fibroin: Multinuclear NMR Study of the Model Peptide (Ala-Gly)15 Defines a Heterogeneous Antiparallel Antipolar Mode of Assembly in the Silk II Form
T. Asakura, Takuya Ohata, Shunsuke Kametani, Keiko Okushita +8 more
201544 citations
Semantic Scholar
Conformation of Crystalline and Noncrystalline Domains of [3-13C]Ala-, [3-13C]Ser-, and [3-13C]Tyr-Bombyx mori Silk Fibroin in a Hydrated State Studied with 13C DD/MAS NMR
T. Asakura, Kotaro Isobe, Akihiro Aoki, Shunsuke Kametani
201536 citations
Semantic Scholar
Determination of Accurate 1H Positions of (Ala-Gly)n as a Sequential Peptide Model of Bombyx mori Silk Fibroin before Spinning (Silk I)
T. Asakura, Yu Suzuki, Koji Yazawa, Akihiro Aoki +4 more
201335 citations
Semantic Scholar
Stretching-Induced Conformational Transition of the Crystalline and Noncrystalline Domains of 13C-Labeled Bombyx mori Silk Fibroin Monitored by Solid State NMR
T. Asakura, Yuya Sato, Akihiro Aoki
201531 citations
Semantic Scholar
Structural Analysis of the Synthetic Peptide (Ala-Gly-Ser-Gly-Ala-Gly)5, a Model for the Crystalline Domain of Bombyx mori Silk Fibroin, Studied with 13C CP/MAS NMR, REDOR, and Statistical Mechanical Calculations
Yu Suzuki, Akihiro Aoki, Y. Nakazawa, D. Knight +1 more
201030 citations
Semantic Scholar
A Lamellar Structure in Alanine-Glycine Copolypeptides Studied by Solid-State NMR Spectroscopy: A Model for the Crystalline Domain of Bombyx mori Silk Fibroin in Silk II Form.
T. Asakura, Akihiro Aoki, Kohei Komatsu, C. Ito +3 more
2020Biomacromolecules29 citations
Semantic Scholar
Determination of accurate 1H positions of an alanine tripeptide with anti-parallel and parallel β-sheet structures by high resolution 1H solid state NMR and GIPAW chemical shift calculation.
Koji Yazawa, F. Suzuki, Y. Nishiyama, Takuya Ohata +5 more
2012Chemical Communications27 citations
Semantic Scholar
Dilute‐Solution Properties of Polar Polymers: Poly‐p‐chlorostyrene and Poly‐p‐bromostyrene
Y. Noguchi, Akihiro Aoki, G. Tanaka, H. Yamakawa
197026 citations
Semantic Scholar
Mixture of Rectangular and Staggered Packing Arrangements of Polyalanine Region in Spider Dragline Silk in Dry and Hydrated States As Revealed by 13C NMR and X-ray Diffraction
T. Asakura, Yugo Tasei, Akihiro Aoki, Akio Nishimura
201825 citations
Semantic Scholar
Structural Determination of the Tandem Repeat Motif in Samia cynthia ricini Liquid Silk by Solution NMR
Yu Suzuki, Shuto Kawanishi, T. Yamazaki, Akihiro Aoki +2 more
201524 citations
Semantic Scholar
Lamellar structure in poly(ala-gly) determined by solid-state NMR and statistical mechanical calculations.
T. Asakura, H. Sato, Fumika Moro, Y. Nakazawa +1 more
2007Journal of the American Chemical Society24 citations
Semantic Scholar
Refined Crystal Structure of Samia cynthia ricini Silk Fibroin Revealed by Solid-State NMR Investigations.
T. Asakura, Akio Nishimura, Shunsuke Kametani, Shuto Kawanishi +4 more
2017Biomacromolecules23 citations
Semantic Scholar
NMR analysis and chemical shift calculations of poly(lactic acid) dimer model compounds with different tacticities
Koto Suganuma, K. Horiuchi, H. Matsuda, Huai N. Cheng +2 more
201217 citations
Semantic Scholar
Glycerin-Induced Conformational Changes in Bombyx mori Silk Fibroin Film Monitored by 13C CP/MAS NMR and 1H DQMAS NMR
T. Asakura, Masanori Endo, Misaki Hirayama, Hiroki Arai +2 more
2016International Journal of Molecular Sciences15 citations Open access
Semantic Scholar
Stereoregularity of Poly(lactic acid) and their Model Compounds as studied by NMR and Quantum Chemical Calculations
Koto Suganuma, K. Horiuchi, H. Matsuda, Huai N. Cheng +2 more
201113 citations
Semantic Scholar
Second‐Order Perturbation Theory of the Mean‐Square Radius of a Linear Polymer Molecule
H. Yamakawa, Akihiro Aoki, G. Tanaka
196613 citations
Semantic Scholar
Quantitative Analysis of Solid-State Homonuclear Correlation Spectra of Antiparallel β-Sheet Alanine Tetramers.
A. Naito, Keiko Okushita, K. Nishimura, G. Boutis +2 more
2018Journal of Physical Chemistry B10 citations
Semantic Scholar
Mean-Square Electric Dipole Moment of Oligo- and Poly(methyl methacrylate)s in Dilute Solution
H. Ando, Takenao Yoshizaki, Akihiro Aoki, H. Yamakawa
19979 citations
Semantic Scholar
Chain-Folded Lamellar Stacking Structure of the Crystalline Fraction of Bombyx mori Silk Fibroin with Silk II Form Studied by 2D 13C-13C Homonuclear Correlation NMR Spectroscopy.
Akira Naito, Keiko Okushita, Akihiro Aoki, Tetsuo Asakura
2024Journal of Physical Chemistry B8 citations
Semantic Scholar
Packing Structure of Antiparallel β-sheet Polyalanine Region in a Sequential Model Peptide of Nephila clavipes Dragline Silk Studied Using 13C Solid-State NMR and MD simulation.
T. Asakura, Akio Nishimura, Akihiro Aoki, A. Naito
2019Biomacromolecules8 citations
Semantic Scholar
Acetylation and hydration treatment of recombinant spider silk fiber, and their characterization using 13C NMR spectroscopy
T. Asakura, H. Matsuda, Akihiro Aoki, A. Naito
2022Polymer7 citations
Semantic Scholar
Conformational change of 13C-labeled 47-mer model peptides of Nephila clavipes dragline silk in poly(vinyl alcohol) film by stretching studied by 13C solid-state NMR and molecular dynamics simulation.
T. Asakura, H. Matsuda, Akihiro Aoki, Naomi Kataoka +1 more
2019International Journal of Biological Macromolecules7 citations
Semantic Scholar
Parallel β-Sheet Structure of Alanine Tetrapeptide in the Solid State As Studied by Solid-State NMR Spectroscopy.
T. Asakura, Kumiko Horiguchi, Akihiro Aoki, Yugo Tasei +1 more
2016Journal of Physical Chemistry B7 citations
Semantic Scholar
Heterogeneous structure of poly(glycolic acid) fiber studied with differential scanning calorimeter, X-ray diffraction, solid-state NMR and molecular dynamic simulation
Sokei Sekine, K. Yamauchi, Akihiro Aoki, T. Asakura
20097 citations
Semantic Scholar
Packing arrangement of 13C selectively labeled sequence model peptides of Samia cynthia ricini silk fibroin fibers studied by solid-state NMR.
T. Asakura, Ken-ichi Miyazawa, Yugo Tasei, Shunsuke Kametani +3 more
2017Physical Chemistry, Chemical Physics - PCCP6 citations
Semantic Scholar
A two-dimensional spin-diffusion NMR study on the local structure of a water-soluble model peptide for Nephila clavipes dragline silk (MaSp1) before and after spinning
Koji Yazawa, Erika Yamaguchi, Akihiro Aoki, Y. Nakazawa +2 more
20121 citations
Semantic Scholar
Structural Analyses of Alanine Trimer and Tetramer Crystals with Antiparallel and Parallel β-Sheet Structures Using Solid-State 1H Spin-Diffusion 2D Correlation NMR Spectroscopy.
A. Naito, Shunsuke Kametani, Akihiro Aoki, T. Asakura
2018Journal of Physical Chemistry B0 citations
Semantic Scholar
13C CP‐MASNMRおよび1H DQMAS NMRによりモニターされたカイコの絹フィブロインフィルムのグリセリン誘導コンフォメーション変化
T. Asakura, Masanori Endo, Misaki Hirayama, Hiroki Arai +2 more
20160 citations
Semantic Scholar
1PT111 NMR Study of Bombyx mon liquid silk(The 50th Annual Meeting of the Biophysical Society of Japan)
Yu Suzuki, T. Yamazaki, Akihiro Aoki, T. Asakura
20120 citations Open access
Semantic Scholar
3E0924 Silk Structure studied by Newly-developed Solid-state NMR(Proteins:Structure,Oral Presentation,The 50th Annual Meeting of the Biophysical Society of Japan)
Keiko Okushita, Koji Yazawa, Akihiro Aoki, T. Asakura
20120 citations Open access
Semantic Scholar
Copolymere sequence hydrogene styrene/diene conjugue/styrene ameliore et procede de production correspondant
K. Hashizume, N. Kido, Shunichi Matsumura, K. Iwata +1 more
20020 citations
Semantic Scholar

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