丹羽修 (Osamu Niwa) - マイポータル - researchmap

基本情報

所属: 独立行政法人産業技術総合研究所バイオメディカル研究部門

J-GLOBAL ID: 200901038031062115
researchmap会員ID: 5000086672

外部リンク: http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=O08509204

MISC

20

On-chip enzyme immunoassay of a cardiac marker using a microfluidic device combined with a portable surface plasmon resonance system

Ryoji Kurita, Yoshimi Yokota, Yukari Sato, Fumio Mizutani, Osamu Niwa

Analytical Chemistry 78(15) 5525-5531 2006年8月1日
Electrochemical performance of angstrom level flat sputtered carbon film consisting of sp² and sp³ mixed bonds

Osamu Niwa, Jianbo Jia, Yukari Sato, Dai Kato, Ryoji Kurita, Kenichi Maruyama, Koji Suzuki, Shigeru Hirono

Journal of the American Chemical Society 128(22) 7144-7145 2006年6月7日
Fabrication and characterization of a nanometer-sized optical fiber electrode based on selective chemical etching for scanning electrochemical/ optical microscopy

Kenichi Maruyama, Hiroyuki Ohkawa, Sho Ogawa, Akio Ueda, Osamu Niwa, Koji Suzuki

Analytical Chemistry 78(6) 1904-1912 2006年3月15日
Miniaturized one-chip electrochemical sensing device integrated with a dialysis membrane and double thin-layer flow channels for measuring blood samples

Ryoji Kurita, Norikuni Yabumoto, Osamu Niwa

Biosensors and Bioelectronics 21(8) 1649-1653 2006年2月15日
Fabrication of high performance polymeric microfluidic device by a simple imprinting method using a photosensitive sheet

Takeshi Ito, Taku Kawaguchi, Hiroko Miyoshi, Kenichi Maruyama, Aki Honda, Satoru Kaneko, Seishiro Ohya, Osamu Niwa, Kouichi Terasaka, Koji Suzuki

Japanese Journal of Applied Physics, Part 2: Letters 45(1-3) L64-L67 2006年1月31日
A highly sensitive assay to determine atrial natriuretic peptides by electrochemical enzyme immunoassays

Yasuhiro Mie, Dai Kato, Osamu Niwa, Fumio Mizutani

Electrochemistry 74(2) 138-140 2006年
Surface modification of thin polyion complex film with a high specific binding affinity and prevention of non-specific adsorption in surface plasmon resonance immunoassay

Ryoji Kurita, Yoshiki Hirata, Soichi Yabuki, Dai Kato, Yukari Sato, Fumio Mizutani, Osamu Niwa

Electrochemistry 74(2) 121-124 2006年
Electrochemical surface plasmon resonance measurement of electrocatalytic oxidation of glucose on gold electrode

Yuzuru Iwasaki, Osamu Niwa

Electrochemistry 74(2) 172-174 2006年
Highly selective response of dopamine against its metabolite and interfering molecules at sputtered ITO electrode surface

Osamu Niwa, Guobao Xu, Yuzuru Iwasaki

Electrochemistry 74(2) 135-137 2006年
Electrochemical chemiluminescence responses on gold electrodes modified with ferrocenylundecanethiol monolayer and poly(divinylferrocene) film

Yukari Sato, Dai Kato, Seiichiro Iijima, Fumio Mizutani, Osamu Niwa

Electrochemistry 74(2) 202-204 2006年
Selective electrochemical response of dopamine against 3,4- dihydroxyphenylacetic acid at bare indium-tin oxide electrode

Guobao Xu, Yuzuru Iwasaki, Osamu Niwa

Chemistry Letters 34(8) 1120-1121 2005年8月5日
Surface electrochemical enzyme immunoassay for the highly sensitive measurement of B-type natriureric peptide

Hiroaki Matsuura, Yukari Sato, Osamu Niwa, Fumio Mizutani

Sensors and Actuators, B: Chemical 108(1-2 SPEC. ISS.) 603-607 2005年7月22日
Simultaneous determination of glucose and ascorbic acid by using gold electrode modified with ferrocenylundecanethiol monolayer

Yukari Sato, Dai Kato, Osamu Niwa, Fumio Mizutani

Sensors and Actuators, B: Chemical 108(1-2 SPEC. ISS.) 617-621 2005年7月22日
Discriminative detection of volatile sulfur compound mixtures with a plasma-polymerized film-based sensor array installed in a humidity-control system

Michiko Seyama, Yuzuru Iwasaki, Shigeki Ogawa, Iwao Sugimoto, Akiyuki Tate, Osamu Niwa

Analytical Chemistry 77(13) 4228-4234 2005年7月1日
Electrochemical enzyme immunoassay of a peptide hormone at picomolar levels

Hiroaki Matsuura, Yukari Sato, Osamu Niwa, Fumio Mizutani

Analytical Chemistry 77(13) 4235-4240 2005年7月1日
High benzene selectivity of mesoporous silicate for BTX gas sensing microfluidic devices

Yuko Ueno, Akiyuki Tate, Osamu Niwa, Hao Shen Zhou, Takeo Yamada, Itaru Honma

Analytical and Bioanalytical Chemistry 382(3) 804-809 2005年6月
Highly-sensitive determination of 6-mercaptopurine and its metabolites by electrochemical reductive desorption measurements

Yukari Sato, Yayoi Ishikawa, Hiroaki Matsuura, Kohei Uosaki, Fumio Mizutani, Osamu Niwa

Electroanalysis 17(11) 965-968 2005年6月
ON-CHIP PPT LEVEL ENZYME IMMUNOASSAY OF B-TYPE NATRIURETIC PEPTIDE USING A PDMS BASED MICROFLUIDIC DEVICE COMBINED WITH A PORTABLE SURFACE PLASMON RESONANCE

Micro Total Analysis Systems 2005 2 310-312 2005年
The highly sensitive detection of catecholamines using a microfluidic device integrated with an enzyme-modified pre-reactor for interferent elimination and an interdigitated array electrode

HAYASHI Katsuyoshi, IWASAKI Yuzuru, KURITA Ryoji, SUNAGAWA Kenji, NIWA Osamu, TATE Akiyuki

JOURNAL OF ELECTROANALYTICAL CHEMISTRY 579(2) 215-222 2005年
Electroanalytical chemistry with carbon film electrodes and micro and nano-structured carbon film-based electrodes

Niwa Osamu

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 78(4) 555-571 2005年