業績

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尾形健明の業績


2013/1/1 ◆ Folin-Chiocalteu colorimetric analysis using a scanner for rapid determination of total polyphenol content in many test samples https://www.jstage.jst.go.jp/article/sst/1/2/1_139/_article/-char/ja/ Naoki Fujita, Yu Saito, Yuta Nitto, Tomohiro Ito, Hitoshi Mizuguchi, Masatoshi Endo, and Tateaki Ogata ,Studies in Science and Technology(2013).
2004/11/15 ◆ A drastic redox response in plants by environmental stress observed through a novel spin probe M. Aoyama, H. Ohya, S. Sato, T. Ogata ,ITE Letters, 5(5), 492-495 (2004)(2004).
2004/7/1 ◆ Effects of transition metal ions on the oxidation of a redox-probing agent (HTIO) in aqueous solutions H. Unuma, Y. Kozaka, T. Ogata ,ITE Lett., 5(3), 276-278 (2004)(2004).
2004/2/1 ◆ Nondestructive monitoring of the nitroxyl radical reduction in Masu Salmon (Oncorhynchus masou) egg using in vivo ESR technique K. Katsura, Y. Yokoyama, Y. Yoshimura, T. Ito, T. Ogata ,ITE Lett., 5(1), 53-55 (2004)(2004).
2004/1/1 ◆ Evaluation of the hepatic reduction of a nitroxide radical in rats receiving ascorbic acid, glutathione or ascorbic acid oxidase by in vivo electron spin resonance study M. Tada, H. Yokoyama, O. Ito, H. Ohya, T. Ogata ,J. Gastroenterology and Hepatology, 19, 99-105(2004).
2003/10/1 ◆ Direct observation of the redox states of frozen cherry buds by a unique in vivo ESR M. Tada, T. Shiraishi, T. Takashina, H. Ohya and T. Ogata ,Biochem. Biophys. Res. Comm., 310, 72-77(2003).
2003/10/1 ◆ Open-type EPR spectrometer to measure electron spins of a sample located outside a resonator 81. H. Yokoyama, T. Sato, T. Yamanaka, K. Toh, T. Ito, T. Ogata, H. Ohya, T. Akatsuka ,Appl. Magn. Reson., 25, 55-63(2003).
2003/4/1 ◆ Development of resonator for an ESR/NMR hybirid imaging system H. Yokoyama, T. Sato, T. Ogata, N. Tsuchihashi, F. Shishido ,Jpn. J. Med. Phys., 23(4), 75-81 (2003).(2003).
2002/11/1 ◆ Nondestructive Real-Time Monitoring of the Redox Status in a Potted Plant by Using a Surface-Coil-Type ESR Resonator M. Tada, T. Shiraishi, H. Yokoyama, H. Ohya, T. Ogata, and H. Kamada ,Chem. Lett., 2001, 1122-1123(2002).
2002/10/1 ◆ Local pharmacokinetic analysis of a stable spin probe in mice by in vivo L-band ESR with surface-coil-type resonators M. Kamatari, H. Yasui, T. Ogata, and H. Sakurai ,Free Radical Research, 36 (10), 1115-1125 (2002)(2002).
2002/9/1 ◆ Preparation of SnO2 thin films by the oxidative-soak-coating method H. Unuma, H. Takabatake, K. Watanabe, T. Ogata, and M. Sugawara ,J. Mater. Sci. Lett., 21, 1241-1243 (2002)(2002).
2002/8/1 ◆ Reversible potentials of reduction and oxidation processes on the novel spin probe TAM in an aqueous solution T. Ogata, K. Unoura, and S. Kazama ,ITE Lett., 3, 351-352 (2002)(2002).
2002/4/1 ◆ Quantitative Measurement of Nitroxyl Radical in a Rat Head and a Mouse by Using an In Vivo ESR Imaging system T. Ito, M. Kumakura, H. Yokoyama, and T. Ogata ,Anal. Sci., 17 Supplement, i1433-i1435 (2001)(2002).
2002/2/1 ◆ ESR-CT measurement on mice using long-life radicals Kazama, H. Yoshioka, H. Tanizawa, M. Kumakura, T. Ito, and T. Ogata ,Anal. Sci., 17 Supplement, i1423-i1425 (2001)(2002).
2001/11/1 ◆ Influence of lens effect in a sample with large dielectric constant in a loop-gap resonator on EPR signal intensity at 700 MHz T. Ito, H. Yokoyama, T. Sato, and T. Ogata ,Appl. Magn. Reson., 21, 97-103 (2001)(2001).
2001/9/1 ◆ ZnO Marker for a Radio Frequency ESR Spectrometer T. Ito, M. Sugawara, and T. Ogata ,Chem. Lett., 2001, 928-929(2001).
2001/5/1 ◆ Determination of Absolute Concentration of Nitoxide Radical by Radio-Frequecy EPR Imaging T. Ito, H. Yokoyama, and T. Ogata ,Appl. Magn. Reson., 20, 257-263 (2001) (2001).
2001/4/1 ◆ Automatic Coupling Crontrol of a Loop-Gap Resonator by a Variable Capacitor Attached Coupling Coil for EPR Measurements ant 650 MHz H. Yokoyama, T. Sato, T. Ogata, H. Ohya, and H. Kamada ,J. Magn. Reson., 149, 29-35 (2001)(2001).
2001/4/1 ◆ Superoxide scavenging activity of sixty Chinese medicines determined by ESR spin-trapping method using electrogenerated superoxide W.Liu, T.Ogata, S.Sato, K.Unoura, J.Onodera ,Yakugaku Zasshi, 121, 265-270 (2001)(2001).
2001/4/1 ◆ ESR Imaging on a Solid-tumor-bearing Mouse Using Spin-labeled Dextran K. Saito, S. Kazama, H. Tanizawa, T. Ito, M. Tada, T. Ogata, and H. Yoshioka ,Biosci. Biotechnol. Biochem., 65, 787-794 (2001)(2001).
2001/1/15 ◆ Syntheses of Water-solble Endoperoxides as a Singlet Oxygen Source W. Lie, T. Ogata, K. Sato, Y. Ohba ,ITE Letters, 2, 98-101 (2001)(2001).
2001/1/1 ◆ In vivo ESR study on hepatic reduction of a nitroxide radical after administration of glucose in rats M. Tada, H. Yokoyama, Y. Toyoda, H. Ohya, T. Ogata, and H. Kamada ,Life, 51, 45-48 (2001)(2001).
2000/10/1 ◆ Determination of superoxide scavenging activity of a sample containing xanthine oxidase inhibitor by ESR spin trapping T.Koide, H.Noda, Y.Lin, T.Ogata, H.Kamada ,Anal. Sci., 16, 1029-1032 (2000)(2000).
2000/6/1 ◆ Surface-coil-type resonators for in vivo temporal ESR measurements in different organs of nitroxide-treated rats M.Tada, H.Yokoyama, K.Toyoda, H.Ohya, T.Itoh, T.Ogata ,Appl. Magn. Reson., 18, 575-582 (2000)(2000).
1997/11/1 ◆ Temporal brain imaging by a rapid scan ESR-CT system in rats receiving intraperitoneal injection of a methyl ester nitroxide radical H.Yokoyama, O.Itoh, T.Ogata, H.Obara, H.Ohya, H.Kamada ,Magn. Reson. Imag., 15（9）, 1079-1084 （1997）(1997).
1997/8/1 ◆ In vivo ESR analysis of nitroxide radicals injected into a rat by a flexible surface-coil-type resonator as as endoscope- or a stethoscope-like device Y.Lin，H.Yokoyama，S.Ishida，N.Tsuchihashi，T.Ogata ,MAGMA, 5, 99-104 (1997)(1997).
1997/4/1 ◆ ESR spatiotemporal measurement by using the rapid field scan L-band ESR-CT system for determination of rate constants of nitroxide radical reduction, Y.Lin, T.Ogata, H.Watanabe, Y.Watanabe, T.Akatsuka ,Anal. Sci., 13（2）, 269-272 （1997)(1997).
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