Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Koji Nakano Last modified date:2019.06.18

Associate Professor / Laboratory of Molecular and Intelligent Systems / Department of Applied Chemistry / Faculty of Engineering

1. Eri KUNISAWA, Ryoichi ISHIMATSU, Koji NAKANO, and Toshihiko IMATO† , Electrogenerated Chemiluminescence of Tris(dibenzoylmethane)phenanthroline Europium(III) as a Light Source: an Application for the Detection of PO43– Based on the Ion Associate Formation of Phosphomolybdic Acid and Malachite Green, Analytical Sciences, DOI: 10.1002/slct.201900595, 35, 7, 2019.06, We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO43– based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to ∼1.6 with a change of ∼0.1 could be detected..
2. Ryoichi Ishimatsu, Eri Kunisawa, Koji Nakano, Chihaya Aachi, Toshihiko Imato, Electrogenerated Chemiluminescence and Electronic States of Several Organometallic Eu(III) and Tb(III) Complexes:Effectsof the Ligands, Chemistry Select, DOI: 10.1002/slct.201900595, 4, 9, 2815-2831, 2019.03.
3. Ryoichi Ishimatsu, Hirosato Shintaku, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Electrogenerated Chemiluminescence of a BODIPY Derivative with Extended Conjugation, Chemistry Select, DOI: 10.1002/slct.201702449, 2, 32, 10531-10536, 2017.11.
4. Ryoichi Ishimatsu, Yuko Kirino, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Quenching Behavior of Thermally Activated Delayed Fluorescence from a Donor-Acceptor Molecule, 1,2,3,5-Tetrakis(carbazol-9-yl)-4,6- dicyanobenzene by O2, Chemistry Letters, DOI:, 45, 10, 1183-1185, 2016.10.
5. Jie Zhan, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato, Development of Surface Plasmon Resonance Sensor Chip for Multiplex Sample Detection, J. Flow Injection Analysis, 33, 1, 23-32, 2016.06.
6. Jie Zhan, Koji Furui, Hizuru Nakajima, Noriaki Kaneki, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato, Development of a Portable Surface Plasmon Resonance Sensor with Multi-Sensing Points based on the Linear CCD Sensor, Analytical Sciences, DOI: 10.2116/analsci.32.673, 32, 6, 673-679, 2016.06.
7. Ryoichi Ishimatsu, Tomohiko Ezura, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Photophysical Properties and Efficient Stable Electrogenerated Chemiluminescence of Donor-Acceptor Molecules Exhibiting Thermal Spin Up-Conversion, Chemistry a European Journal, DOI:10.1002/chem.201600077, 22, 3, 4889-4898, 2016.03.
8. Anastasiia PETROVA, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato, Andrey VISHNIKIN, Leonid MOSKVIN, Andrey BULATOV, Flow-Injection Spectrophotometric Determination of Cysteine in Biologically Active Dietary Supplements, Journal of Analytical Chemistry, DOI: 10.1134/S1061934816020118, 71, 2, 172-178, 2016.02.
9. Koji Nakano, Shingo Hirata, Jun Horiuchi, Ryoichi Ishimatsu, Toshihiko Imato, Takeshi Onodera, Kenshi Hayashi, Synthesis and Self-Assembly of His-tag Hybrid of Substrate-Binging Short Domain in Transient Receptor Potential Vanilloid Type 1 for Vanaillin Sensing Application, Transactions of the Materials Research Society of Japan,, 40, 2, 175-178, 2015.07.
10. Anastasiia PETROVA, Andrey BULATOV, Andrey VISHNIKIN, Leonid MOSKVIN, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato, A Miniaturized Stepwise Injection Spectrophotometric Analyzer, Analytical Sciences,, 31, 6, 529-533, 2015.06.
11. Poomrat Rattanarat, Prinjaporn Teengam, Weena Siangproh, Ryoichi Ishimatsu, Koji Nakano, Orawon Chailapakul, Toshihiko Imato, An Electrochemical Compact Disk-type Microfluidics Platform for Use as an Enzymatic Biosensor, Electroanalysis,, 27, 703-712, 2015.03.
12. Rong Liu, Ryoichi Ishimatsu, Masayuki Yahiro, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Fluorometric flow-immunoassay for alkylphenol polyethoxylates on a microchip containing a fluorescence detector comprised of an organic light emitting diode and an organic photodiode, Talanta,, 134, 37-47, 2015.03.
13. Sui Guo, Ryoichi Ishimatsu, Koji Nakano, Toshihiko Imato, Automated Chemiluminescence Immunoassay for a Nonionic Surfactant using a Recycled Spinning-pausing Controlled Washing Procedure on a Compact Disc-type Microfluidic Platform, Talanta,, 133, 100-106, 2015.02.
14. Rong Liu, Ryoichi Ishimatsu, Masayuki Yahiro, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Photometric Flow Injection Determination of Phosphate on a PDMS Microchip Using an Optical Detection System Assembled with an Organic Light Emitting Diode and an Organic Photodiode, Talanta,, 132, 96-105, 2015.01.
15. Ryoichi Ishimatsu, Ruey-Feng Chang, Yuko Kirino, Koji Nakano, Toshihiko Imato, 表面プラズモン共鳴センサを利用した 免疫グロブリンGのフローインジェクション分析, J. Flow Injection Analysis, 31, 2, 111-114,
, 2014.12.
16. Ryoichi Ishimatsu, Shigeyuki Matsunami, Takashi Kasahara, Jun Mizuno, Tomohiko Ezura, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Electrogenerated Chemiluminescence of Donor-Acceptor Molecules Displaying Thermally Activated Delayed Fluorescence, Angewandte Chemie International Edition,, 53, 6933-6996, 2014.07.
17. Koji Nakano, Takayuki Kimura, Yosuke Kitamura, Toshihiro Ihara, Ryoichi Ishimatsu, Toshihiko Imato, Potentiometric DNA Sensing Platform Using Redox-active DNA Probe Pair for Sandwich-type Dual Hybridization at Indicator Electrode Surface, Journal of Electroanalytical Chemistry,, 720-721, 71-75, 2014.04, A potentiometric sensing platform that enables real-time DNA hybridization detection is described. A model target DNA, t37s: 5'AAA AAA AAA AAA-(TC)2-Ts5-(TC)2-GGA GCT GGT GGC3', which consist of a dodecamer polydeoxyadenylic acid and the human K-ras oncogene, and a five-successive deoxythymidine phosphorothioate (Ts) was designed. With the gold–phosphorothioate binding, the DNA could bind the complementarily sequences to concentrate them at the gold electrode surfaces. Accordingly, a dodecamer polydeoxythymidylic acid having ferroin-moiety (T12FeP) and a ferrocene-modified complementary of K-ras (KrasFc) were synthesized. Electrochemical quartz-crystal-microbalance (QCM) using Au-sputtered quartz chips that served as the indicator electrode collected the electrode responses. When the electrode surface was treated with the T12FeP-hybridizad t37s, which were subsequently oxidized to the corresponding Fe(III) form, the emf developed in a buffer solution responded to KrasFc; with the electrode-attached t37s the redox-active DNAs could group into a pair to establish specific redox-titration equilibrium. A QCM confirmed the on-electrode titrimetry feasible by determining the initial concentration and the amount of hybridization along with the emf measurements. Although the present method is necessary for two-kinds of redox conjugation of the target DNA, it should be important as a novel framework of electrochemical gene sensing. Preliminary examples of real-time measurement were also demonstrated with the results of kinetics analysis data..
18. Ryoichi Ishimatsu, Azusa Naruse, Rong Liu, Koji Nakano, Masayuki Yahiro, Chihaya Aachi, Toshihiko Imato, An Organic Thin Film Photodiode as a Portable Photodetector for the Detection of Alkylphenol Polyethoxylates by a Flow Fluorescence-Immunoassay on Magnetic Microbeads in a Microchannel, Talanta,, 117, 139-145, 2013.12.
19. Ryoichi Ishimatsu, Shigeyuki Matsunami, Katsuyuki Shizu, Chihaya Aachi, Koji Nakano, Toshihiko Imato, Solvent Effect on Thermally Activated Delayed Fluorescence by 1,2,3,5-Tetrakis(carbazol-9-yl)-4,6-dicyanobenzene, The Journal of Physical Chemistry A,, 117, 27, 5607-5612, 2013.06.
20. Hisao Yoshinaga, Koji Nakano, Nobuaki Soh, Ishimatsu Ryoichi, Toshihiko Imato, A Pivot-Hinge-Style DNA Immobilization Method with Adaptable Surface Concentration Based on Oligodeoxynucleotide-Phosphorothioate Chemisorption on Gold Surfaces, Anal. Sci., 28, 11, 1059-1064, 2012.11.
21. Hisao Yoshinaga, Koji Nakano, Nobuaki Soh, Toshihiko Imato, AFM-Imaging Diagonosis Method for Single Nucleotide Polymorphism Using Molecular Beacon DNA as an Intramolecullar Ligation Template of Target DNA and a Viewable Indicator, Anal. Sci., 28, 10, 939-945, 2012.10.
22. 北岡 桃子, Masayuki Mitsumori, Kounosuke Hayashi, Yoshiyuki Hiraishi, Hisao Yoshinaga, Koji Nakano, Katsuyuki Miyawaki, Sumihare Noji, Masahiro Goto, Noriho Kamiya, Transglutaminase-Mediated in Situ Hybridization (TransISH) System: A New Methodology for Simplified mRNA Detection, Anal. Chem., 84, 14, 5885-5891, 2012.07.
23. Josui Shimada, Tatsuo Maruyama, 北岡 桃子, Hisao Yoshinaga, Koji Nakano, Noriho Kamiya, Masahiro Goto, Programmable protein–protein conjugation via DNA-based self-assembly, Chem. Commun., 48, 50, 6226-6228, 2012.06.
24. D. Seto, T. Maki, Nobuaki Soh, Koji Nakano, Ishimatsu Ryoichi, Toshihiko Imato, A Simple and Selective Fluorometric Assay for Dopamine using a Calcein Blue-Fe2+ Complex Fluorophore, Talanta, 94, 36-43, 2012.05.
25. M. Miyake, Hizuru Nakajima, A. Henmi, M. Yahiro, CHIHAYA ADACHI, Nobuaki Soh, Ishimatsu Ryoichi, Koji Nakano, K. Uchiyama, Toshihiko Imato, Performance of an organic photodiode as an optical detector and its application to fluorometric flow-immunoassay for IgA, Talanta, 96, 132-139, 2012.07.
26. Shuai Guo, Koji Nakano, Hizuru Nakajima, Katsumi Uchiyama, Akihide Hammi, Yoshikazu Yamasaki, Shigeharu Morooka, Ishimatsu Ryoichi, Toshihiko Imato, Chemiluminescence immunoassay for a nonionic surfactant using a compact disc-type microfluidic platform, Pure and Applied Chemistry, 84, 10, 2027-2043, 2012.10.
27. Akihide Hemmi, Takashi Usui. Akihiro Moto, Tatsuya Tobita, Nobuaki Soh, Koji Nakano, Hulie Zeng, Katsumi Uchiyama, Toshihiko Imato, Hizuru Nakajima, A surface plasmon resonance sensor on a compact disk-type microfluidic device, J. Separation Science, 34, 20, 2913-2919, 2011.10.
28. HIZURU Nakajima, Yukiko Okuma, Kazuhiro Morioka, Mayo Miyake, Akihide Hemmi, Tatsuya Tobita, Masayuki Yahiro, Daisuke Yokoyama, Chihaya Adachi, Nobuaki Soh, Koji Nakano, Shuhua Xue, Hulie Zeng, Katsumi Uchiyama, Toshihiko Imato, An integrated enzyme-linked immunosorbent assay system with an organic light-emitting diode and a chargecoupled device for fluorescence detection, J. Separation Science, 34, 20, 2906-2912, 2011.10.
29. TOMOHARU MAKI, NOBUAKI SOH, Koji NAKANO, TOSHIHIKO IMATO, Flow injection fluorometric determination of ascorbic acid using perylenebisimide-linked nitroxide, Talanta, 85, 4, 1730-1733, 2011.09.
30. V. GUZSVANY, H. NAKAJIMA, N. SOH, K. NAKANO, I. SVANCARA, K. VYTRAS, L. BJELICA, T. IMATO, Anodic Stripping Voltammetry Combined with Sequential Injection Analysis for Measurements of Trace Metal Ions with Bismuth- and Antimony Film Electrodes under Comparable Conditions, Electroanalysis, 23, 7, 1593-1601, 2011.07.
31. T. YAMASAKI, F. MITO, Y. ITO, S. PANDIAN, Y. KINOSHITA, K. NAKANO, R. MURUGESAN, K. SAKAI, H. UTSUMI, K. YAMASHITA, Structure-Reactivity Relationship of Piperidine Nitroxide: Electrochemical, ESR and Computational Studies, J. Organic Chemistry, 76, 2, 435-440, 2011.01.
32. Daisuke Seto, Nobuaki Soh, Koji Nakano, Toshihiko Imato, An Amphiphilic Fluorescent Probe for the Visualization of Histamine in Living Cells, Bioorg. Med. Chem. Lett., 20, 6708-6711, 2010.11.
33. Daisuke Seto, Nobuaki Soh, Koji Nakano, Toshihiko Imato, Selective Fluorescence Detection of Histamine Based on Ligand Exchange Mechanism and Its Application to Biomonitoring, Anal. Biochem., 404, 135-139, 2010.09.
34. Koji Nakano, Hirokazu Yamanouchi, Hisao Yoshinaga, Nobuaki Soh, Toshihiko Imato, Label-free DNA Detection Platform Based on Atomic Force Microscopy Visualisation: Characterising the Molecular-Recognition-Triggered Conformational Changes of an Immobilised Receptor Oligonucleotide Probe, Chem. Commun., 46, 13, 5683-5685, 2010.06.
35. Koji Nakano, Yosuke Katsumi, Nobuaki Soh, Toshihiko Imato, An Atomic Force Microscopy Assay of Intercalation Binding, Unwinding and Elongation of DNA, Using a Water-Soluble Psoralen Derivative as a Covalent Binding Probe Molecule, Bull. Chem. Soc. Jpn, 2010, 3, 273-275, 2010.03.
36. Valéria GUZSVANY, Hizuru NAKAJIMA, Nobuaki SOH, Koji NAKANO, Toshihiko IMATO, Antimony-Film Electrode for the Determination of Trace Metals by Sequential-Injection Analysis/Anodic Stripping Voltammetry, Anal. Chim. Acta, 658, 12-17, 2010.01.
37. Noriho Kamiya, Yoshiaki Shiotari, Masamichi Tokunaga, Hideshi Matsunaga, Hirokazu Yamanouchi, Koji Nakano, Masahiro Goto, Stimuli-responsive nanoparticles composed of naturally occurring amphiphilic proteins, Chem. Commun., 2009, 35, 5287-5289, 2010.09.
38. Mayumi TANAKA, Kazuhira SAKAMOTO, Hizuru NAKAJIMA, Nobuaki SOH, Koji NAKANO, Takashi MASADOME, Toshihiko IMATO , Flow Immunoassay for Nonioinic Surfactants Based on Surface Plasmon Resonance Sensors , Anal.Sci., 2009.08.
39. Koji NAKANO, Hideshi MATSUNAGA, Masaharu MURATA, Nobuaki SOH, Toshihiko IMATO, Synthesis Of Circular Double-Stranded DNA Having Single-Stranded Recognition Sequence As Molecular-Physical Probe For Nucleic Acid Hybridization Detection Based On Atomic Force Microscopy Imaging, Anal. Sci., 2009.08.
40. Tomoharu Maki, Tuyoshi Fukaminato, Hizuru Nakajima, Koji Nakano, Toshihiko Imato, Perylenebisimide-linked nitroxide for the detection of hydroxyl radicals
, Anal. Chim. Acta, Vol. 639, No. 1, pp. 78–82, 2009.04.
41. K. Nakano, K. Nakamura, K. Iwamoto, N. Soh, T. Imato, Positive-feedback-mode scanning electrochemical microscopy imaging of redox-active DNA-poly(1,4-benzoquinone) conjugate deposited on carbon electrode for micrometer-sized hybridization biosensor applications, J. Electroanal. Chem., Vol. 628, No. 1, pp. 113–118
, 2009.02.
42. M. Tanaka, Y. Li, H. Nakajima, N. Soh, K. Nakano, K. Sakamot, T. Imato, Sequential Injection Flow Immunoassay Based on Surface Plasmon Resonance Sensors, J. Flow Injection Analysis, \Vol. 25, No. 2, 172–182
, 2008.12.
43. Y. Li, J. Ren, H. Nakajima, B.-K. Kim, N. Soh, K. Nakano, T. Imato, Flow sandwich immunoassay for specific anti-OVA IgG antibody by use of surface plasmon resonance sensor, Talanta, Vol. 77, No. 2, pp. 423–478
, 2008.12.
44. K. Nakano, K. Ohkubo, H. Taira, M. Takagi, N. Soh, T. Imato, Synthesis of 1,4-hydroquinone-terminated alkanethiol and self-assembly on gold as characterized by interfacial electrochemistry, electrocatalysis application and ab initio calculation based on comparison with catechol-presenting analogue., J. Electroanal. Chem., Vol. 623, No. 1, pp. 49-53, 2008.11.
45. K. Nakano, K. Ohkubo, H. Taira, M. Takagi, T. Imato, Electrocatalytic oxidation of dihydronicotineamide adenine dinucleotide on gold electrode modified with catechol-terminated alkanethiol self-assembly, Anal. Chim. Acta, Vol. 619, No. 1, pp. 30–36, 2008.06.
46. N. Soh, K. Makihara, T. Ariyoshi, D. Seto, T. Maki, H. Nakajima, K. Nakano, T. Imato, Phospholipid-linked Coumarin: A Fluorescent Probe for Sensing Hydroxyl Radicals in Lipid Membrane, Analytica Sciences, Vol. 24, No. 2, pp. 293–296, 2008.02.
47. N. Soh, K. Yoshida, H. Nakajima, K. Nakano, T. Imato, T. Fukaminato, M. Irie, A fluorescent photochromic compound for labeling biomolecules, Chemical Communications, Vol. 2007, No. 28, pp. 5206–5208, 2007.12.
48. N. Soh, T. Ariyoshi, T. Fukaminato, H. Nakajima, K. Nakano, T. Imato, Swallow-tailed perylene derivative: a new tool for fluorescent imaging of lipid hydroperoxides, Organic Bimolecular Chemistry, Vol. 5, No. 23, pp. 3762–3768, 2007.12.
49. RuiQi Zhang, Hizuru Nakajima, Nobuaki Soh, Koji Nakano, Takashi Masadome, Kazumi Nagata, Kazuhira Sakamoto, Toshihiko Imato, Sequential Injection Chemiluminescence Immunoassay for Nonionic Surfactants Using Magnetic Microbeads, Analytica Chimica Acta, Vol. 600, No. 1, pp. 105–113, 2007.09.
50. Koji Nakano, Tadateru Yoshitake, Yasunori Yamashita, Edmond F. Bowden, Cytochrome c Self-Assembly on Alkanethiol Monolayer Electrodes as Characterized by AFM, IR, QCM, and Direct Electrochemistry, Langmuir, 23, 11, 6270-6275, 2007.05.
51. Yan LI, Jujie REN, Hizuru NAKAJIMA, Nobuaki SOH, Koji NAKANO, Toshihiko IMATO, Surface Plasmon Resonance Immunosensor for IgE Analysis Using Two Types of Anti-IgE Antibodies with Different Active Recognition Sites, Analytical Sciences, Vol. 23, No. 1, pp. 31 ? 38., 2007.01.
52. Koji Nakano, Electrical Transport Through DNA-Ferrocene Conjugate as Characterized by Conductive AFM Measurement, Proceedings of The 2nd International Symposium on Functional Innovation of Molecular Informatics, pp. 27, 2006.11.
53. K. Nakano, G. Hirayama, M. Toguchi, K. Nakamura, K. Iwamoto, N. Soh, T. Imato, Poly(hydroquinone)-coated electrode for immobilizing of 5’-amine functioned capture probe DNA and electrochemical response to DNA hybridization, Science and Technology of Advanced Materials, Vol. 7, No. 7, pp. 718 - 725., 2006.10.
54. K. Nakano, H. Matsunaga, K. Sai, N. Soh, T. Imato, Photoactive, covalent attachment of DNA on gold with double-strand specificity using self-assembled monolayers containing psoralen, Anal. Chim. Acta, Vol. 578, No. 1, pp.93 - 99, 2006.09.
55. Y. LI, M. KOBAYASHI, K. FURUI, N. SOH, K. NAKANO, T. IMATO, Surface plasmon resonance immunosensor for histamine based on an indirect competitive immunoreaction, Analytica Chimica Acta, Vol. 576, No. 1, pp. 77 - 83, 2006.08.
56. Nobuaki Soh, Daisuke Seto, Koji Nakano, Toshihiko Imato, Novel fuorescent probe for detecting hydroperoxides with strong emission in the visible range, Molecular Biosystems, Vol. 2, No. 2, pp. 81 - 84, 2006.06.
57. K. Hirakawa, M. Katayama, N. Soh, K. Nakano, H. Ohura, S. Yamasaki, T. Imato, Electrochemical Sandwich Immunoassay for Vitellogenin by Sequential Injection Analysis Using Antibody Immobilized Magnetic Microbeads, Electroanalysis, Vol. 18, No. 13-14, pp. 1297 - 1305, 2006.06.
58. N. SOH, D. SETO, K. NAKANO, T. IMATO, Methodology of reversible protein labeling for ratiometric fluorescent measurement, Molecular BioSystems, Vol. 2, No. 2, pp. 128 - 131, 2006.02.
59. K. HIRAKAWA, M. KATAYAMA, N. SOH, K. NAKANO, T. IMATO, Electrochemical Immunoassay for Vitellogenin Based on Sequential Injection Using Antigen-immobilized Magnetic Microbeads, Analytical Sciences, Vol 22, No. 2, pp.81 - 86, 2006.01.
60. Koji NAKANO, Hideshi MATSUNAGA, Keisuke SAI, Covalent attachment of DNA with double-strand specificity using self-assembled monolayers from psoralen, Proceedings of The 2005 International Chemical Congress of Pacific Basin Societies, pp. 366, 2005.12.
61. Hideshi MATSUNAGA, Koji NAKANO, Nobuaki SOH, Toshihiko IMATO, Preparation, Characterization and Atomic Force Microscopic Imaging of New DNA Ligand for Single Molecular Hybridization Assay, Proceedings of The 2005 International Chemical Congress of Pacific Basin Societies, pp. 968, 2005.12.
62. Koji NAKANO, Go HIRAYAMA, Mikiko TOGUCHI, Kaori NAKAMURA, Kaori IWAMOTO, Nobuaki SOH, Toshihiko IMATO, DNA Conjugate Electrode Having DNA/Oligo(1,4-hydroquinone)/PG Interfacial Structure for Biosensor Applications: Characterization by Electrochemical Measurements, QCM Analysis, and AFM Imaging, Program & Abstracts for the 8th Asian Conference on Analytical Sciences, pp. 138, 2005.10.
63. R-Q. Zhang, K. Hirakawa, D. Seto, N. Soh, K. Nakano, T. Masadome, K. Nagata, K. Sakamoto, T. Imato, Sequential injection chemiluminescence immunoassay for anionic surfactants using magnetic microbeads immobilized with an antibody., Talanta, 10.1016/j.talanta.2005.07.012, 68, 2, 231-238, VOL. 68, No. 2, pp. 231 - 238, 2005.10.
64. T. TSURUTA, Y. KATSUMI, S. SHIRAKAWA, S. TAGUCHI, K. NAKANO, Synthesis of New Psoralen Derivatives for Chemical Modification and Functionalization of DNA Duplexes as Characterized by Gel Electrophoresis, IR, QCM, Electrochemistry, and AFM, Abstract Book of International Symposium on Nano-organization and Function, 2004.11.
65. H. MATSUNGAE, K. SAI, K. NAKANO, Covalent Attachment of Double-Stranded DNA using Self-Assembled Monolayers Containing Psoralen as Characterized by XPS, IR, QCM, Electrochemistry, and AFM, Abstract Book of International Symposium on Nano-organization and Function, pp. 48, 2004.11.
66. K. NAKANO, K. DOI, K. TAMURA, Y. KATSUMI, Monolayer Formation of Glucose Oxidase Covalently Attached on ω-Aminoalkanethiol/Au via Activation of Carbohydrate Residue of GOx as Characterized by AFM, IR, QCM, and Biosensor Applications, Abstract of The 7th Asian Conference on Analytical Sciences, pp. 308, 2004.10.
67. T. Anada, H. Matsunaga, R. Karinaga, K. Koumoto, M. Mizu, K. Nakano, S. Shinkai, and K. Sakuraia, Proposal of new modification technique for linear double-stranded DNAs using the polysaccharide schizopyllan, Bioorganic & Medicinal Chemistry Letters, 10.1016/j.bmcl.2004.08.043, 14, 22, 5655-5659, Vol.14, pp.5655 - 5659, 2004.09.
68. K. Nakano, S. Shirakawa, S. Taguchi, A psoralen Derivative Containing Ferrocene for Redox-labeling of DNA and Electrochemical Gene Sensor Applications, Chemcial Sensors, Vol. 20, Supplement B, pp. 778 - 779., 2004.07.
69. Koji Nakano, DNA-Ferrocene Conjugate for Nanoelectronic Material Applications. Atomic Force Microscope-Based, Direct Measurement of Electrical Transport through DNA Molecules, Second 21st Century COE “Towards Creating New Industries Based on Inter-Nanoscience” and 7th SANKEN International Symposium on “Hybridization of Chemistry, Biology, and Material Science”, pp. 38 - 39, 2004.01.
70. K. Nakano, K. Doi, K. Tamura, Y. Katsumi, Self-Assembling Monolayer Formation of Glucose Oxidase and Cytochrome c Covalently Attached on Alkanethiol Monolayers on Gold, Biomolecular Chemistry. Proceedings of the ISBC 2003, pp. 284 - 285, 2003.12.
71. K. NAKANO, K. DOI, K. TAMURA, Y. KATSUMI, Self-assembling Monolayer Formation of Glucose Oxidase Covalently Attached on 11-Aminoundecanethiol Monolayers on Gold, Chemical Communications, 10.1039/b303298a, 13, 1544-1545, Vol. 2003, No. 13, pp. 1544 - 1545, 2003.06.