Tawa Keiko

タワケイコ | Tawa Keiko

Affiliation and department：
Job title： Professor

Research field (3)： Nanobioscience , Nano/micro-systems , Polymer chemistry

Research keywords (6)：ナノバイオ高分子物理化学分光法 SPR 表面・界面薄膜 , SPR , Surface/Interface , Photonics , Spectroscopy , Polymer

Research theme for competitive and other funds (14)：

2019 - 2023 難治癌バイオマーカー同定のためのエクソソーム自動センシングアレイシステムの開発
2016 - 2020 Bull’s eyeパターン化プラズモニックチップによる神経細胞ネットワーク解析
2017 - 2019 Crystallization control of the photoresponsible diarylethene film with a plasmonic chip
2015 - 2018 表面プラズモン励起増強蛍光を用いたピペットチップ型腫瘍マーカーイムノセンサの構築
2013 - 2017 Development of molecular manipulation in biological cells with surface plasmon resonance based optical trapping

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Papers (103)：

Keiko Tawa, Takeha Shinohara, Yasunori Nawa, Seiju Hasegawa, Kohei Imura. Nanoantenna Effect at the Center of the Bull’s Eye Pattern by Controlling the Refractive Indices and Layer Thicknesses of Dielectric Media on a Silver Surface. The Journal of Physical Chemistry C. 2024. 128. 7. 3011-3018
Masaya Yako, Toya Taichi, Seika Shimizu, Keiko Tawa, Hiroshi Kurita. Rapid and sensitive detection of Candida mannan related to the immune system with a plasmonic sensor chip. Japanese Journal of Applied Physics. 2023
Keiko Tawa. Plasmonic chip application to enhanced fluorescence immunosensing and promotion of photochemical reaction. Japanese journal of applied physics. 2023
Koji Mizutani, Mai Kanda, Hirobumi Sunayama, Toshifumi Takeuchi, Keiko Tawa. New Plasmonic Sensor Platform Using a Spatially Controlled Photochemical Reaction and Enhanced Fluorescence. Journal of Photochemistry and Photobiology A: Chemistry. 2022. 114177-114177
Hiroto Takase, Mitsuaki Yamauchi, Hinako Chida, Keiko Tawa, Sadahiro Masuo. Enhanced Single-Photon Emission from Single Quantum Dots Interacting with a One-Dimensional Plasmonic Chip. The Journal of Physical Chemistry C. 2022. 126. 11. 5189-5197

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MISC (8)：

Masao Nagase, Seiji Akita, Yasuaki Ishikawa, Reo Kometani, Daiyu Kondo, Seiji Nagahara, Takahiro Namazu, Takeo Ohno, Shozo Shingubara, Seiichi Takami, et al. Microprocesses and nanotechnology. Japanese Journal of Applied Physics. 2016. 55. 6
TAWA Keiko. Application of the Surface Plasmon Resonance Enhanced Fluorescence Spectroscopy to Fluorescence Imaging. 2010. 59. 1. 33-34
田和圭子, 堀博伸, 達吉郎, 西井準治, 金高健二, 清末和之. 「見える化」に挑戦する光バイオ技術の開発と産業応用波長以下の周期の構造をもつ基板を用いた蛍光イメージング. 産総研TODAY. 2009. 9. 9. 6
Keiko Tawa, Hironobu Hori, Yoshiro Tatsu, Junji Nishii, Kenji Kintaka, Kazuyuki Kiyosue. Fluorescence microscopic imaging using a substrate with a sub-wavelength grating. AIST Today (International Edition). 2009. 34. 9-10
TAWA Keiko. The Direction of My Future Research in the Field of Polymer Science. Kobunshi. 2007. 56. 1. 38a-38a

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Patents (1)：

Books (12)：

CSJ current Review 32 プラズモンと光圧が導くナノ物質科学日本化学会編
化学同人 2019
Sensitive Bio-Detection and Bioimaging by the Grating-Coupled Surface Plasmon-Field Enhanced Fluorescence Spectroscopy
2018
Sensitive Bio-detection and Bioimaging by the Grating-Coupled Surface Plasmon-field Enhanced Fluorescence Spectroscopy
J. Jpn. Soc. Colour Mater., 2018
Surface Plasmon-field Enhanced Fluorescence Spectroscopy and Its Application to Sensitive Fluorescence Microscopy for Cell Imaging
日本光学会 2017
解説:プラズモン増強蛍光分光法の基礎と高感度細胞観察
光学 2017

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Lectures and oral presentations (79)：

Development of dark-field detection method with high-sensitivity using grating-coupled surface plasmon resonance
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2023)
Plasmon resonance condition dependence of nano-antenna enhancement effect at the center of Bull’s eye plasmonic chip
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2023)
Detection of Candida Mannan with a Plasmonic Sensor Chip: Study of Immobilization Method for Capture Antibody
(応用物理学会秋季学術講演会講演予稿集(CD-ROM) 2022)
Detection of a single exosome using two types of membrane protein on a plasmonic chip by the transmitted-light fluorescence microscopy
(応用物理学会秋季学術講演会講演予稿集(CD-ROM) 2022)
Control of Antenna Effect Based on the Emission Enhancement of fluorescent nanoparticle with Bull’s eye-Type Plasmonic Chips
(応用物理学会春季学術講演会講演予稿集(CD-ROM) 2022)

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Professional career (1)：

Work history (2)：

2021/04 - 現在 Kwansei Gakuin University School of Biological and Environmental Sciences Professor
2015/03 - 現在 Kwansei Gakuin University School of Science and Technology

Committee career (15)：

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Association Membership(s) (8)：

電気学会 , 高分子学会 , 有機分子・バイオエレクトロニクス分科会 , プラズモニック化学研究会 , THE JAPANESE PHOTOCHEMISTRY ASSOCIATION , 応用物理学会 , 日本化学会 , アメリカ化学会

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