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Takuo Ozaki

High-resolution carbon-13 NMR study of silk fibroin in the solid state by the cross-polarization-magic angle spinning method. Conformational characterization of silk I and silk II type forms of Bombyx mori fibroin by the conformation-dependent carbon-13 chemical shifts
1984 · Hazime Saito, Ryoko Tabeta, et al. · Macromolecules · 191
Hydrogen-bonding effect on carbon-13 NMR chemical shifts of L-alanine residue carbonyl carbons of peptides in the solid state
1992 · Naoki Asakawa, Shigeki Kuroki, et al. · Journal of the American Chemical Society · 147
A high‐resolution 13 C‐nmr study of collagenlike polypeptides and collagen fibrils in solid state studied by the cross‐polarization–magic angle‐spinning method. Manifestation of conformation‐dependent 13 C chemical shifts and application to conformational characterization
1984 · Hazime Saitô, Ryoko Tabeta, et al. · Biopolymers · 127
Intermolecular hydrogen-bonding effect on carbon-13 NMR chemical shifts of glycine residue carbonyl carbons of peptides in the solid state
1988 · Shinji. Ando, Isao. Ando, et al. · Journal of the American Chemical Society · 119
Conformational characterization of polypeptides in the solid state as viewed from the conformation-dependent carbon-13 chemical shifts determined by the carbon-13 cross polarization/magic angle spinning method: oligo(L-alanine), poly(L-alanine), copolymers of L- and D-alanines, and copolymers of L-alanine with N-methyl- or N-benzyl-L-alanine
1983 · Hazime Saito, Ryoko Tabeta, et al. · Macromolecules · 115
Conformational characterization of solid polypeptides by carbon-13 NMR recorded by the cross polarization-magic angle spinning method: conformation-dependent carbon-13 chemical shifts of oligo- and poly(γ-benzyl L-glutamates) and sequential copolymers of γ-benzyl and γ-methyl L-glutamates and qualitative evaluation of side-chain orientation
1984 · Akira Shoji, Takuo Ozaki, et al. · Macromolecules · 109
A rare earth element signature of bacteria in natural waters?
2007 · Yoshio Takahashi, Taeko Hirata, et al. · Chemical Geology · 102
Conformation-dependent carbon-13 NMR chemical shifts of poly(L-alanine) in the solid state: FPT INDO calculation of N-acetyl-N'-methyl-L-alanine amide as a model compound of poly(L-alanine)
1984 · Isao Ando, Hazime Saito, et al. · Macromolecules · 93
Nitrogen-15 chemical shift tensors and conformation of solid polypeptides containing 15N-labeled L-alanine residue by 15N NMR. 2. Secondary structure is reflected in .sigma.22
1990 · Akira Shoji, Takuo Ozaki, et al. · Journal of the American Chemical Society · 71
Nitrogen-15 NMR chemical shift tensors and conformation of some nitrogen-15-labeled polypeptides in the solid state
1989 · Akira Shoji, Takuo Ozaki, et al. · Macromolecules · 70
Interactions of uranium with bacteria and kaolinite clay
2005 · Toshihiko Ohnuki, Takahiro Yoshida, et al. · Chemical Geology · 66
Interactions of rare earth elements with bacteria and organic ligands
2005 · Takuo Ozaki, Yoshinori Suzuki, et al. · Journal of Alloys and Compounds · 65
Hydrogen-bonding structural study of solid peptides and polypeptides containing a glycine residue by 17O NMR spectroscopy
1994 · Shigeki Kuroki, Akihiro Takahashi, et al. · Journal of Molecular Structure · 61
Adsorption of rare earth elements by γ-Al2O3 and Pseudomonas fluorescens cells in the presence of desferrioxamine B: implication of siderophores for the Ce anomaly
2004 · Takahiro Yoshida, Takuo Ozaki, et al. · Chemical Geology · 60
A Survey of Trace Elements in Pteridophytes
2000 · Takuo Ozaki, Shuichi Enomoto, et al. · Biological Trace Element Research · 60
Mechanisms of uranium mineralization by the yeast Saccharomyces cerevisiae
2005 · Toshihiko Ohnuki, Takuo Ozaki, et al. · Geochimica et Cosmochimica Acta · 56
NMR chemical shifts and quadrupole coupling constants in solid poly(L-alanine)s determined using a high-speed MAS technique
1999 · Kazuo Yamauchi, Shigeki Kuroki, et al. · Chemical Physics Letters · 52
Conformational characterization of glycine residues incorporated into some homopolypeptides by solid-state carbon-13 NMR spectroscopy
1985 · Shinji Ando, Takeshi Yamanobe, et al. · Journal of the American Chemical Society · 49
Hydrogen-bonding effect on 15N NMR chemical shifts of the glycine residue of oligopeptides in the solid state as studied by high-resolution solid-state NMR spectroscopy
1990 · Shigeki Kuroki, Shinji Ando, et al. · Journal of Molecular Structure · 48
High-resolution nitrogen-15 NMR study of solid homopolypeptides by the cross-polarization-magic angle spinning method: conformation-dependent nitrogen-15 chemical shifts characteristic of the .alpha.-helix and .beta.-sheet forms
1987 · Akira Shoji, Takuo Ozaki, et al. · Macromolecules · 47
Hydrogen-bonding effect on 13C NMR chemical shifts of amino acid residue carbonyl carbons of some peptides in the crystalline state
1995 · Kaoru Tsuchiya, Akihiro Takahashi, et al. · Journal of Molecular Structure · 46
Chemical Speciation and Association of Plutonium with Bacteria, Kaolinite Clay, and Their Mixture
2007 · Toshihiko Ohnuki, Takahiro Yoshida, et al. · Environmental Science & Technology · 44
A HIGH RESOLUTION 13C NMR STUDY OF SOLID POLY (β-BENZYL- l -ASPARTATE) BY THE CROSS POLARIZATION-MAGIC ANGLE SPINNING METHOD. DISTINCTION OF THE RIGHT-HANDED α-HELIX, LEFT-HANDED α-HELIX, ω-HELIX, AND β-SHEET FORMS BY CONFORMATION-DEPENDENT 13C CHEMICAL SHIFTS
1983 · Hazime Saitô, Ryoko Tabeta, et al. · Chemistry Letters · 42
Conformational Study of Solid Polypeptides by 1H Combined Rotation and Multiple Pulse Spectroscopy NMR
1996 · Akira Shoji, Hideaki Kimura, et al. · Journal of the American Chemical Society · 41
Hydrogen bond length and 15N NMR chemical shift of the glycine residue of some oligopeptides in the solid state
1991 · Shigeki Kuroki, Naoki Asakawa, et al. · Journal of Molecular Structure · 38
Works count: 96
Citation count: 2,742
H-index: 30
I10-index: 61
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