All Stories

  1. Headset biofluorometric system for acetone vapor from the ear canal

    Article • Sensors and Actuators B Chemical, March 2025, Elsevier

    Kenta Iitani, Professor Kohji Mitsubayashi

  2. A handheld biofluorometric system for acetone detection in exhaled breath condensates

    Article • The Analyst, January 2025, Royal Society of Chemistry

    Professor Kohji Mitsubayashi, Kenta Iitani

  3. NADH biofluoro-shifting to red light toward multi-wavelength imaging application of VOCs

    Article • August 2024, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  4. NADH biofluoro-shifting to red light toward multi-wavelength imaging application of VOCs

    Article • August 2024, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  5. NADH biofluoro-shifting to red light toward multi-wavelength imaging application of VOCs

    Article • August 2024, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  6. Fabrication of 3D engineered intestinal tissue producing abundant mucus by air-liquid interface culture using paper-based dual-layer scaffold

    Article • Biofabrication, May 2024, Institute of Physics Publishing

    Kenta Iitani

  7. Mouthguard-Type Wearable Sensor for Monitoring Salivary Turbidity to Assess Oral Hygiene

    Article • Sensors, February 2024, MDPI AG

    Kenta Iitani, Professor Kohji Mitsubayashi

  8. Wearable Biosensor Utilizing Chitosan Biopolymer for Uric Acid Monitoring

    Article • Journal of Robotics and Mechatronics, October 2023, Fuji Technology Press Ltd.

    Kenta Iitani, Professor Kohji Mitsubayashi

  9. Gas-Phase Biosensors (Bio-Sniffers) for Measurement of 2-Nonenal, the Causative Volatile Molecule of Human Aging-Related Body Odor

    Article • Sensors, June 2023, MDPI AG

    Kenta Iitani, Professor Kohji Mitsubayashi

  10. Real-Time Continuous Monitoring of Oral Soft Tissue Pressure with a Wireless Mouthguard Device for Assessing Tongue Thrusting Habits

    Article • Sensors, May 2023, MDPI AG

    Kenta Iitani, Professor Kohji Mitsubayashi

  11. Headset bio-sniffer with wireless CMOS camera for percutaneous ethanol vapor from the ear canal

    Article • Biosensors and Bioelectronics X, May 2022, Elsevier

    Kenta Iitani

  12. What do masks mask? A study on transdermal CO2 monitoring

    Article • Medical Engineering & Physics, December 2021, Elsevier

    Kenta Iitani

  13. Transdermal sensing: in-situ non-invasive techniques for monitoring of human biochemical status

    Article • Current Opinion in Biotechnology, October 2021, Elsevier

    Kenta Iitani

  14. A Bio-Fluorometric Acetone Gas Imaging System for the Dynamic Analysis of Lipid Metabolism in Human Breath

    Article • Chemosensors, September 2021, MDPI AG

    Kenta Iitani, Professor Kohji Mitsubayashi

  15. Biochemical Methanol Gas Sensor (MeOH Bio-Sniffer) for Non-Invasive Assessment of Intestinal Flora from Breath Methanol

    Article • Sensors, July 2021, MDPI AG

    Kenta Iitani

  16. Biofluorometric Real-Time Image Sensing of Transcutaneously Emitted Ethanol Vapor By Enzyme-Immobilized Mesh Sheet

    Article • ECS Meeting Abstracts, May 2021, The Electrochemical Society

    Kenta Iitani, Professor Kohji Mitsubayashi

  17. Real-Time Monitoring of Transdermal CO2 Emission Rate While Exercising and Resting with a Mask

    Article • ECS Meeting Abstracts, May 2021, The Electrochemical Society

    Kenta Iitani

  18. Gas-Phase Chemical Imaging System by Biofluorometry for Human VOCs Measurement

    Article • Engineering Proceedings, May 2021, MDPI AG

    Kenta Iitani, Professor Kohji Mitsubayashi

  19. Acetone Bio-Sniffer (Gas-Phase Biosensor) for Monitoring of Human Volatile Using Enzymatic Reaction of Secondary Alcohol Dehydrogenase

    Article • Engineering Proceedings, May 2021, MDPI AG

    Kenta Iitani

  20. Real-Time Imaging of Transcutaneous Ethanol Using Biofluorometric Gas-Imaging System (Sniff-cam) with Body Shape Fitting Interface for 2D Enzyme Immobilized Mesh Sheet

    Article • ECS Meeting Abstracts, May 2020, The Electrochemical Society

    Kenta Iitani

  21. Evaluation for regional difference of skin-gas ethanol and sweat rate using alcohol dehydrogenase-mediated fluorometric gas-imaging system (sniff-cam)

    Article • The Analyst, January 2020, Royal Society of Chemistry

    Kenta Iitani, Professor Kohji Mitsubayashi

  22. Transcutaneous Blood VOC Imaging System (Skin-Gas Cam) with Real-Time Bio-Fluorometric Device on Rounded Skin Surface

    Article • ACS Sensors, December 2019, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  23. Ultrasensitive Sniff-Cam for Biofluorometric-Imaging of Breath Ethanol Caused by Metabolism of Intestinal Flora

    Article • Analytical Chemistry, July 2019, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  24. Switchable sniff-cam (gas-imaging system) based on redox reactions of alcohol dehydrogenase for ethanol and acetaldehyde in exhaled breath

    Article • Talanta, May 2019, Elsevier

    Kenta Iitani

  25. Real-time monitoring of skin ethanol gas by a high-sensitivity gas phase biosensor (bio-sniffer) for the non-invasive evaluation of volatile blood compounds

    Article • Biosensors and Bioelectronics, March 2019, Elsevier

    Kenta Iitani

  26. Fiber-Optic Bio-sniffer (Biochemical Gas Sensor) Using Reverse Reaction of Alcohol Dehydrogenase for Exhaled Acetaldehyde

    Article • ACS Sensors, February 2018, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  27. Fluorometric Sniff-Cam (Gas-Imaging System) Utilizing Alcohol Dehydrogenase for Imaging Concentration Distribution of Acetaldehyde in Breath and Transdermal Vapor after Drinking

    Article • Analytical Chemistry, February 2018, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  28. Improved Sensitivity of Acetaldehyde Biosensor by Detecting ADH Reverse Reaction-Mediated NADH Fluoro-Quenching for Wine Evaluation

    Article • ACS Sensors, June 2017, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  29. Fluorometric Biosniffer Camera “Sniff-Cam” for Direct Imaging of Gaseous Ethanol in Breath and Transdermal Vapor

    Article • Analytical Chemistry, March 2017, American Chemical Society (ACS)

    Kenta Iitani, Professor Kohji Mitsubayashi

  30. Fluorometric gas-imaging system (sniff-cam), using the extinction of NADH with an ADH reverse reaction, for acetaldehyde in the gas phase

    Article • The Analyst, January 2017, Royal Society of Chemistry

    Kenta Iitani, Professor Kohji Mitsubayashi

  31. Sniff-Cam (Bio-Fluorometric Gas-Imaging System) for Breath Acetaldehyde after Drinking

    Article • ECS Transactions, September 2016, The Electrochemical Society

    Kenta Iitani, Professor Kohji Mitsubayashi

  32. Fluorometric imaging system “sniffer-cam” for human breath and skin gas in evaluation of alcohol metabolism

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Kenta Iitani, Professor Kohji Mitsubayashi

  33. Ethanol Vapor Imaging System “Sniffer Camera” for Evaluation of Alcohol Metabolism from Breath and Palm Skin Gas

    Article • Procedia Engineering, January 2016, Elsevier

    Kenta Iitani, Professor Kohji Mitsubayashi

  34. A two-dimensional fluorometric imaging "sniffer camera" of ethanol vapor for evaluation of alcohol metabolism using enzymatic reaction

    Article • November 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Kenta Iitani, Professor Kohji Mitsubayashi

  35. A sniffer-camera for imaging of ethanol vaporization from wine: the effect of wine glass shape

    Article • The Analyst, January 2015, Royal Society of Chemistry

    Professor Kohji Mitsubayashi, Kenta Iitani