CiNii Articles

1

Biosynthesis of glycolate-based polyesters containing medium-chain-length 3-hydroxyalkanoates in recombinant Escherichia coli expressing engineered polyhydroxyalkanoate synthase

Matsumoto Ken'ichiro , Ishiyama Ayako , Sakai Kohei , Shiba Tetsufumi , Taguchi Seiichi

… The 1H NMR analyses of the copolymer revealed the incorporation of GL units into the polymer chain. …

Journal of Biotechnology 156(3), 214-217, 2011-12-10

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2

Inhomogeneous distribution of Na+ in alkali silicate glasses

TOKUDA Yomei , OKA Takanori , TAKAHASHI Masahide , YOKO Toshinobu

… We investigated the Na[+] environment in sodium silicate glasses and mixed alkali silicate glasses using [23]Na multiple-quantum magic-angle spinning (MQMAS) NMR spectroscopy, ab initio molecular orbital (MO) calculations, and Na[+] elution analysis. … The [23]Na MQMAS NMR spectra of Na[2]O–xSiO[2] and (1 − y)Na[2]O–yM[2]O–2SiO[2] (M = Li, K) glasses showed an inhomogeneous distribution of local structures around Na[+], even though spectral deconvolution was impossible. …

Journal of the Ceramic Society of Japan 119(1396), 909-915, 2011-12

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3

Nondestructive high-resolution solid-state NMR of rotating thin films at the magic-angle.

Inukai Munehiro , Noda Yasuto , Takeda Kazuyuki

… We present a new approach to nondestructive magic-angle spinning (MAS) nuclear magnetic resonance (NMR) for thin films. … In this scheme, the sample put on the top of a rotor is spun using the conventional MAS system, and the NMR signals are detected with an additional coil. … We present (7)Li MAS NMR experiments of a thin-film sample of LiCoO(2) with a thickness of 200nm. … This approach opens the door for in situ MAS NMR of thin-film devices as well. …

Journal of magnetic resonance 213(1), 192-195, 2011-12

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4

A new catechin oxidation product and polymeric polyphenols of post-fermented tea

Jiang He-yuan , Shii Takuya , Matsuo Yosuke , Tanaka Takashi , Jiang Zhi-Hong , Kouno Isao

… In addition, polymeric polyphenols were separated from the post-fermented tea and partially characterised by 13C NMR spectroscopy and gel-permeation chromatography. …

Food Chemistry 129(3), 830-836, 2011-12

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5

19F NMR Study on the Complex of Fluorinated Vitamin D Derivatives with Vitamin D Receptor: Elucidation of the Conformation of Vitamin D Ligands Accommodated in the Receptor

Morizono Daisuke

Journal of medical and dental sciences 58(4), 103-112, 2011-12

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6

Preparation of 6-azafulleroid-6-deoxy-2,3-di-O-myristoylcellulose.

Ichihara Nobuhiko , Takano Toshiyuki , Sakakibara Keita , Kamitakahara Hiroshi , Nakatsubo Fumiaki

… It was found from FT-IR, [13]C NMR, UV-vis, differential pulse voltammetry (DPV), SEC analyses that compound 3 was the expected C_60-containing polymer. …

Carbohydrate research 346(15), 2515-2518, 2011-11-08

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7

Solid-state nuclear magnetic resonance analysis of phase separation behavior of regioregular poly(3-hexylthiophene) and [6,6]-phenyl-C61-butyric acid methyl ester in bulk heterojunction organic solar cells

Fukushima Tatsuya , Kimura Hironobu , Shimahara Yurie , Kaji Hironori

… The origin of the improvement in power conversion efficiency (PCE) by the thermal annealing of bulk heterojunction organic solar cells, based on regioregular poly(3-hexylthiophene-2,5-diyl) (rrP3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM), is analyzed via solid-state nuclear magnetic resonance (NMR). …

Applied Physics Letters 99(22), 2011-11

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8

Structural characterization of poly(ε-caprolactone)-grafted cellulose acetate and butyrate by solid-state 13C NMR, dynamic mechanical, and dielectric relaxation analyses

Kusumi Ryosuke , Teramoto Yoshikuni , Nishio Yoshiyuki

… It was shown by T_1ρ^H measurements in solid-state [13]C NMR spectroscopy that all the copolymer samples, except ones using CA of DS = 2.98, formed an amorphous monophase in which the trunk and graft components were mixed homogeneously at least in a scale of a few nanometers. …

Polymer 52(25), 5912-5921, 2011-11

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9

An evaluation tool for FKBP12-dependent and -independent mTOR inhibitors using a combination of FKBP-mTOR fusion protein, DSC and NMR

Sekiguchi Mitsuhiro , Kobashigawa Yoshihiro , Kawasaki Masashi , Yokochi Masashi , Kiso Tetsuo , Suzumura Ken-ichi , Mori Keitaro , Teramura Toshio , Inagaki Fuyuhiko

… The fusion protein exhibited increased solubility and stability compared with the isolated FRB domain, and facilitated the analysis of rapamycin and FK506 binding using differential scanning calorimetry (DSC) and solution nuclear magnetic resonance (NMR). … DSC enabled the rapid observation of protein-drug interactions at the domain level, while NMR gave insights into the protein-drug interactions at the residue level. …

Protein Engineering, Design and Selection 24(11), 811-817, 2011-11

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10

An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe

Saio Tomohide , Ogura Kenji , Shimizu Kazumi , Yokochi Masashi , Burke Terrence R. Jr. , Inagaki Fuyuhiko

A nuclear magnetic resonance-based ligand screening strategy utilizing a paramagnetic lanthanide probe is presented. By fixing a paramagnetic lanthanide ion to a target protein, a pseudo-contact shift …

Journal of Biomolecular NMR 51(3), 395-408, 2011-11

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11

Measurement of intramolecular carbon isotope distributions in biosynthetic products and its implications for organic geochemistry(<SPECIAL ISSUE>Advances in molecular and stable isotope studies among the organic geochemical and related communities (Part II)) [in Japanese]

Yamada Keita

… GC-IRMS and ^<13>C-NMR are promising techniques for intramolecular carbon isotopic measurement for biosynthetic products. …

Researches in organic geochemistry 27, 45-54, 2011-09-30

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12

P10 2八面体型スメクタイト系粘土の^<27>Al-固体NMRによる構造解析 : 層電荷の特定とスメクタイト構造に対するM,B構造寄与率の算出(ポスター発表,一般講演) [in Japanese]

佐藤悌治 , 長井雄希 , 星野正輝 , 黒崎英昭

粘土科学討論会講演要旨集 (55), 172-173, 2011-09-14

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13

24aTD-2 ^<13>C-NMR study of charge ordered state and superconductivity of β"-(BEDT-TTF)_4[(H_3O)Ga(C_2O_4)_3]・C_6H_5NO_2 [in Japanese]

Seki Harumi , Ihara Yoshihiko , Kawamoto Atsushi

Meeting abstracts of the Physical Society of Japan 66(2-4), 887, 2011-08-24

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14

23aTE-8 NMR studies on novel magnetism and superconductivity in the frustrated triangular-lattice systems X[Pd(dmit)_2]_2 [in Japanese]

Itou Tetsuaki

Meeting abstracts of the Physical Society of Japan 66(2-4), 877, 2011-08-24

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15

22pTR-14 Study of the linewidths anomaly in κ-(BEDT-TTF)_2Cu[N(CN)_2]Br observed by ^<13>C-NMR under pressure [in Japanese]

Kuwata Yuki , Kawamoto Atsusi

Meeting abstracts of the Physical Society of Japan 66(2-4), 875, 2011-08-24

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16

22pTR-4 ^<13>C-NMR measurement under pressure in β-Me_4N[Pd(dmit)_2]_2 II [in Japanese]

Otsuka K. , Takano Y. , Hiraki K. , Takahashi T. , Cui H. , Kato R.

Meeting abstracts of the Physical Society of Japan 66(2-4), 872, 2011-08-24

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17

22aTR-12 ^<13>C-NMR Spectra of single-component molecular conductor [M(tmdt)_2] [in Japanese]

Takagi R. , Miyagawa K. , Kanoda K. , Zhou B. , Kobayashi A. , Kobayashi H.

Meeting abstracts of the Physical Society of Japan 66(2-4), 866, 2011-08-24

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18

22aTR-11 ^<13>C NMR study on (DMe-DCNQI)_2 Cu under pressure [in Japanese]

Miyagawa K. , Umeta Y. , Kanoda K.

Meeting abstracts of the Physical Society of Japan 66(2-4), 865, 2011-08-24

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19

22aTR-6 ^<77>Se-NMR study on λ-(BETS)_2Fe_<1-x>Ga_xCl_4 III [in Japanese]

Hiraki K. , Takahashi T. , Akiba H. , Nishio Y. , Sultana F. , Kobayashi A. , Kobayashi H.

Meeting abstracts of the Physical Society of Japan 66(2-4), 864, 2011-08-24

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20

22aTD-7 ^<23>Na NMR Property of LSX-type zeolite loaded with alkali metal [in Japanese]

Igarashi M. , Nakano T. , Goto A. , Hashi K. , Shimizu T. , Ito M. , Thi Pham Tan , Nozue Y.

Meeting abstracts of the Physical Society of Japan 66(2-4), 857, 2011-08-24

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