研究领域

Electrochemistry, Biophysical chemistry

Development of functional electrode by the immobilization of a enzyme on electrode surface. keyword : Immobilization of enzyme, Electrochemistry, Functional electrode 2009.03. Electrochemical control of bioluminescence keyword : Bacterialuciferase, Bioluminescence, Electrochemical control 2010.04. Development of electrochemical determination method of inactive trace substances using chemical modification. keyword : electrochemical determinationm method, Inactive substances, Chemical modification 2011.04. Binding properties of hydrophobic drugs to protein. keyword : Protein, Hydrophobic drug, Binding property 2010.04.

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Sarenqiqige, Takamasa Kodani, Mari Kajiwara, Ko Takehara, Kazuhisa Yoshimura,Kinetic flow-injection analysis of boron using 5-fluorosalicylaldehyde and H-acid.,Japan Society for Analytical Chemistry,Vol.30,No.9,2014.09. Sulistyo Saputro, Kazuhisa Yoshimura, Shiro Matsuoka, Ko Takehara, Narsito, Jun Aizawa, Yoshika Tennichi,Speciation of dissolved chromium and the mechanisms controlling its concentration in natural water,Chemical Geology,Vol.364,2014.01. K. Takehara, T. Fujimori, K. Inagi, M. Kajiwara, Y. Harata, K. Yoshimura,Voltammetric determination of boric acid using the ternary complexation system with salicylaldehyde and H-acid.,Electroanalysis,Vol.25,No.2,pp.387-393,2013.01. Shinya Yamasaki, KO TAKEHARA, Shuto Yamada,Bioluminiscence inhibition of bacterial luciferase by aliphatic alcohol, amine and carboxylic acid: Inhibition potency and mechanism.,Analytical Sciences,Vol.29,No.1,pp.41-46,2013.01. Y. Kawanami, S. Yamasaki, S. Yamada, K. Takehara,Immobilization of bacterial luciferase into poly(N-isopropylacrylamide) film for electrochemical control of a bioluminescence reaction,Analytical Aciences,Vol.28,No.10,pp.1013-1015,2012.10. S. Saputro, K. Yoshimura, K. Takehara, S. Matsuoka, Narsito,Oxidation of chromium in free chlorine in tap water during chlorination process,Analytical Sciences,Vol.27,No.6,pp.649-652,2011.06. S, Yamasaki, S. Yamada, K. Takehara,Inhibition of Electrochemically Controlled Bioluminescence of Bacterial Luciferase by n-Alkyl Alcohols,Analytical Sciences,Vol.27,No.4,pp.357-361,2011.04. S. Saputro, K. Takehara, K. Yoshimura, S. Matsuoka, Narisito,Differential Pulse Voltammetric Determination of Free Chlorine for Water Disinfection Process,Electroanalysis,Vol.22,No.23,pp.2765-2768,2010.12. T. Fujimori, H. Akimoti, Y. Tsuji, K. Takehara, K. Yoshimura,Electrochemical determination of boron with the boric acid-polyol complexation system,Electroanalysis,Vol.22,No.12,pp.1337-1343,2010.05. S. Saputro, K. Yoshimura, S. Matsuoka, K. Takehara, Naristo,Improved solid-phase spectrophotometry for the microdetermination of chromium(VI) in natural water,Analytical Sciences,Vol.25,No.12,pp.1445-1450,2009.12. S. Yamasaki, S. Nakashima, S. Yamada, K. Takehara,Steady-state Bioluminescence of Bacterial Luciferase Using Electrochemical Regeneration of Flavin Substrate and its Application to Inhibitory Analysis,Bioelectrochemistry,Vol. 75, 67-70,2009.03. K. Takehara, K. Yuki, M. Shirasawa, S. Yamasaki, S. Yamada,Binding Properties of Hydrophobic Molecules to Human Serum Albumin Studied by Fluorescence Titration,Analytical Sciences,Vol.25,No.1,pp.115-120,2009.01. Ko Takehara, Shinya Nakashima, Shinya Yamasaki, Shiro Matsuoka,Electrochemocal Control of the Bioluminescence by Bacterial Luciferase Using Platinum-mesh Electrode,Chemistry Letters,Vol.365,No.11,pp.1358-1359,2007.11. T. Tsuruhara, K. Takehara, K. Yoshimura, S. Matsuoka, S. Saputro, J. Aizawa,Kinetic study on Cr(VI) reduction in natural water by means of flow injection-solid phase spectrometry (FI-SPS),J. Ion Exchange,Vol. 18, No. 4, PP. 524-528,2007.11. S. Matsuoka, Y. Nakatsu, K. Takehara, S. Saputro, K. Yoshimura,On-line Electrochemical Oxidation of Cr(III) for the Determination of Total Cr by Flow Injection-Solid Phase Spectrophotometry,Analytical Sciences,Vol.22,No.12,pp.1519-1524,2006.12. K. Takehara, Y. Morinaga, S. Nakashima, S. Matsuoka, H. Kamaya, I. Ueda,Classification of the Binding Modes in Bovine Serum Albumin Using Terminally Substituted Alkane Analogues,Analytical Sciences,Vol.22,No.12,pp.1571-1575,Vol.22, No.12, PP.1571-1575,2006.12. K. Takehara, H. Kamaya, I. Ueda,Inhibition of firefly luciferase by alkane analogues,Biochim. Biophys. Acta,Vol.1721,No.1-3,pp.124-129,Vol. 1721, 124-129,2005.01. H. Takemura, K. Takehara, M. Ata,Synthesis and redox behavior of Wurster Blue cyclophanes,Eur. J. Org. Chem.,No.23,4936-4941,2004.02. Ueda, I; Takehara, K; Tatara, T; Kamaya, H,How specific are anesthetic action?,Progress in Anesthetic Mechanism,Vol. 7, 18-23,2002.01. Aihara, M, Tanaka, F, Miyazaki, Y, Takehara, K,Adsorption of lanthanide(III) ions from aqueous solutions by self-assembled monolayers of glutathione on gold,Anal. Lett.,Vol.35,No.4,2002.01.