論文・総説 - 當麻　浩司

21. Koji Toma, Fumiya Seshima, Ayumi Maruyama, Takahiro Arakawa, Kazuyoshi Yano, Kohji Mitsubayashi. Improved performance Air bio-battery based on efficient oxygen supply with a gas/liquid highly-porous diaphragm cell. Biosensors and Bioelectronics. 2019.01; 124-125 253-259. ( PubMed, DOI )

22. Koji Toma, Keisuke Tomoto, Kumi Yokota, Nao Yasuda, Tatsuya Ishikawa, Takahiro Arakawa, and Kohji Mitsubayashi. Mouthguard controller for unconstrained controlling of external devices Sensors and Materials. 2018.12; 30 3053-3060. ( DOI )

23. Takahiro Arakawa, Rui Xie, Fumiya Seshima, Koji Toma, Kohji Mitsubayashi. Air bio-battery with a gas/liquid porous diaphragm cell for medical and health care devices Biosensors and Bioelectronics. 2018.04; 103 171-175. ( PubMed, DOI )

24. Kenta Iitani, Toshiyuki Sato, Munire Naisierding, Yuuki Hayakawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Fluorometric sniff-cam (gas-imaging system) utilizing alcohol dehydrogenase for imaging concentration distribution of acetaldehyde in breath and transdermal vapor after drinking Analytical Chemistry. 2018.01; 90 (4): 2678-2685. ( DOI )

25. Kenta Iitani, Po-Jen Chien, Takuma Suzuki, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Fiber-optic bio-sniffer (biochemical gas sensor) using ADH reverse reaction for exhaled acetaldehyde ACS Sensors. 2018.01; 3 (2): 425-431. ( DOI )

26. Koji Toma, Yume Harashima, Naoyuki Yoshimura, Takahiro Arakawa, Hiromi Yatsuda, Kiyoko Kanamori, Kohji Mitsubayashi. Semicontinuous measurement of mite allergen (Der f 2) using a surface acoustic wave immunosensor under moderate pH for long sensor lifetime Sensors and Materials. 2017.12; 29 (12): 1679-1687. ( DOI )

27. Chien PJ, Suzuki T, Tsujii M, Ye M, Minami I, Toda K, Otsuka H, Toma K, Arakawa T, Araki K, Iwasaki Y, Shinada K, Ogawa Y, Mitsubayashi K. Biochemical Gas Sensors (Biosniffers) Using Forward and Reverse Reactions of Secondary Alcohol Dehydrogenase for Breath Isopropanol and Acetone as Potential Volatile Biomarkers of Diabetes Mellitus. Analytical chemistry. 2017.11; 89 (22): 12261-12268. ( PubMed, DOI )

28. Koji Toma, Daisuke Miki, Naoyuki Yoshimura, Takahiro Arakawa, Hiromi Yatsuda, Kohji Mitsubayashi. A gold nanoparticle-assisted sensitive SAW (surface acoustic wave) immunosensor with a regeneratable surface for monitoring of dust mite allergens Sensors and Actuators B: Chemical. 2017.10; 249 685-690. ( DOI )

29. Ming Ye, Takahiro Arakawa, Po-Jen Chien, Takuma Suzuki, Koji Toma, Kohji Mitsubayashi. Acetone biosensor based on fluorometry of reduced nicotinamide adenine dinucleotide consumption in reversible reaction by secondary alcohol dehydrogenase IEEE Sensors Journal. 2017.10; ( DOI )

30. Koji Toma, Mai Horibe, Chisato Kishikawa, Naoyuki Yoshimura, Takahiro Arakawa, Hiromi Yatsuda, Hiroji Shimomura, Kohji Mitsubayashi. Rapid and repetitive immunoassay with a surface acoustic wave device for monitoring of dust mite allergens Sensors and Actuators B: Chemical. 2017.09; 248 924-929. ( DOI )

31. Kenta Iitani, Toshiyuki Sato, Munire Naisierding, Yuuki Hayakawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Fluorometric gas-imaging system (sniff-cam), using the extinction of NADH with an ADH reverse reaction, for acetaldehyde in the gas phase. Analyst. 2017.07; ( PubMed, DOI )

32. Kenta Iitani, Po-Jen Chien, Takuma Suzuki, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Improved sensitivity of acetaldehyde biosensor by detecting ADH reverse reaction-mediated NADH fluoro-quenching for wine evaluation ACS Sensors. 2017.07; 2 (7): 940-946. ( PubMed, DOI )

33. Po-Jen Chien, Takuma Suzuki, Masato Tsujii, Ming Ye, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Bio-sniffer (gas-phase biosensor) with secondary alcohol dehydrogenase (S-ADH) for determination of isopropanol in exhaled air as a potential volatile biomarker. Biosensors and Bioelectronics. 2017.05; 91 341-346. ( PubMed, DOI )

34. Takahiro Arakawa, Toshiyuki Sato, Kenta Iitani, Koji Toma, Kohji Mitsubayashi. Fluorometric biosniffer camera “Sniff-cam” for direct imaging of gaseous ethanol in breath and transdermal vapor Analytical Chemistry. 2017.04; 89 (8): 4495-4501. ( PubMed, DOI )

35. Hirokazu Saito, Yuki Hashimoto, Takeshi Minamide, Takuo Kon, Koji Toma, Takahiro Arakawa, and Kohji Mitsubayashi. Fiber optic bio-sniffer (biochemical gas sensor) for gaseous dimethyl sulfide Sensors and Materials. 2016; 28 (12): 1295-1301.

36. Takahiro Arakawa, Yusuke Kuroki, Hiroki Nitta, Prem Chouhan, Koji Toma, Shin-ichi Sawada, Shuhei Takeuchi, Toshiaki Sekita, Kazunari Akiyoshi, Shunsuke Minakuchi, Kohji Mitsubayashi. Mouthguard biosensor with telemetry system for monitoring of saliva glucose: A novel cavitas sensor Biosensors and Bioelectronics. 2016; 84 106-111.

37. Koji Toma, Kumiko Miyajima, Shin-ichi Sawada, Takahiro Arakawa, Hiroyuki Kudo, Kazunari Akiyoshi, Kohji Mitsubayashi. Direct measurement of gaseous formaldehyde from food with a fiber-optic biochemical gas sensor (bio-sniffer) Sensors and Materials. 2016; 28 (12): 1265-1272.

38. Po-Jen Chien, Ming Ye, Takuma Suzuki, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Optical isopropanol biosensor using NADH-dependent secondary alcohol dehydrogenase (S-ADH) Talanta. 2016; 159 418-424. ( DOI )

39. Takahiro Arakawa, Kenta Iitani, Toshiyuki Sato, Koji Toma, Kohji Mitsubayashi. Ethanol vapor imaging system “sniffer camera” for evaluation of alcohol metabolism from breath and palm skin gas Procedia Engineering. 2016; 168 522-528. ( DOI )

40. Koji Toma, Yurika Suzuki, Chisato Kishikawa, Mana Saito, Kumiko Miyajima, Takahiro Arakawa, Hiroji Shimomura, Kohji Mitsubayashi. Chemifluorescent optical fiber immunosensor for on-site bioaerosol monitoring system Sensors and Materials. 2015.12; 27 (11): 1113-1122. ( DOI )