Vol. 34 No. 8(2)
Special Issue on Biosensors and Biofuel Cells for Smart Community and Smart Life
Guest Editor: Seiya Tsujimura (University of Tsukuba), Isao Shitanda (Tokyo University of Science), and Hiroaki Sakamoto (University of Fukui)
The design and feasibility of split G-quadruplex-based DNA nanotweezers (split Gq-based DNA-NTs) that can recognize short nucleic acids with a single-base mismatch are discussed. The split Gq-bas ... Read More
In recent years, infectious diseases caused by drug-resistant bacteria have been expanding worldwide. Methicillin-resistant Staphylococcus aureus (MRSA) is a type of drug-resistant bacterium that ... Read More
Electrochemical imaging with electrode arrays has been widely used to visualize chemicals and biomolecules. However, it is difficult to incorporate many sensors in a small area because of the lar ... Read More
In this study, we evaluated the microscopic viscosity of sol-gel films by observing the diffusion behavior (particle diffusivity) of fluorescent particles dispersed in colloids such as sols and g ... Read More
Hydrogel-modified redox electrodes are fabricated using lactate oxidase and a poly(vinyl imidazole) polymer containing an Os(bipyridine)2Cl complex to facilitate the improved continuous measureme ... Read More
In this study, a glucose sensor strip that has an extended dynamic range and low mediator loading was developed. Flavin adenine dinucleotide-dependent glucose dehydrogenase (FAD-GDH) was used as ... Read More
Biosensors capable of monitoring physiological conditions from compounds collected noninvasively from external bodily fluids have been actively developed to realize personalized predictive medici ... Read More
The durability of enzymatic electrochemical devices depends on the durability of enzymes and on that of mediators that shuttle electrons between enzymes and electrodes. The degradation of 2,2’- ... Read More
The temperature measurement of liquids is essential in many fields such as the thermal management of a chemical process or material synthesis. It is relatively easy to measure the liquid temperat ... Read More
We have developed an electrochemical biosensor to measure the lysine concentration in blood. The lysine biosensor has a simple design and can complete measurements of a 5 μL sample in 2 min, ena ... Read More
Wearable biosensors that can monitor health conditions are currently attracting attention. In this study, we investigated a method to fabricate a glucose biosensor by heat transfer printing. A sc ... Read More
S&M3024Letter of Special Issue |
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S&M3024 Design of Split G-quadruplex-based DNA–Bridged Nucleic Acid Chimera Nanotweezers That Recognize Short Nucleic Acids with a Single-base Mismatch Hisakage Funabashi, Keisuke Nakatsuka, Shuhei Yoshida, Hajime Shigeto, Ryuichi Hirota, Takeshi Ikeda, and Akio Kuroda pp. 3093-3100 https://doi.org/10.18494/SAM3709 Published on August 15, 2022 PDF (open access) |
S&M3025Research Paper of Special Issue |
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S&M3025 Development of Colorimetric DNA Sensing System for Methicillin-resistant Staphylococcus aureus without Bond/Free Separation by Size Separation of Gold Nanoparticle Conjugates Using 2,2,6,6-Tetramethylpiperidine 1-Oxyl (TEMPO)-oxidized Cellulose Nanofiber Cross-linked Filters Shunsuke Kezuka, Haruna Nakayama, Yuko Morita, Hiroaki Sakamoto, Takeo Kitamura, Masayuki Hashimoto, Eiichiro Takamura, and Shin-ichiro Suye pp. 3101-3111 https://doi.org/10.18494/SAM3735 Published on August 15, 2022 PDF (open access) |
S&M3026Research Paper of Special Issue |
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S&M3026 Electrochemiluminescence Imaging Based on Bipolar Electrochemistry Using Commercially Available Anisotropic Conductive Films Rise Akasaka, Kosuke Ino, Tomoki Iwama, Kumi Y. Inoue, Yuji Nashimoto, and Hitoshi Shiku pp. 3113-3122 https://doi.org/10.18494/SAM3745 Published on August 15, 2022 PDF (open access) |
S&M3027Research Paper of Special Issue |
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S&M3027 Analysis of Local Viscosity in Alginate Gel via Bead-based Diffusometry Ayako Koto, Shota Nishimoto, Hiroaki Sakamoto, Han-Sheng Chuang, Hideyuki Uematsu, Shuichi Tanoue, Eiichiro Takamura, and Shin-ichiro Suye pp. 3123-3131 https://doi.org/10.18494/SAM3751 Published on August 15, 2022 PDF (open access) |
S&M3028Research Paper of Special Issue |
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S&M3028 Improved Stability of Continuous Operation of Lactate Oxidase-hydrogel Electrodes Using Os(bipyridine)2Cl-pendant Poly(vinyl Imidazole) Ryunosuke Terazawa, Tsutomu Mikawa, and Seiya Tsujimura pp. 3133-3140 https://doi.org/10.18494/SAM3894 Published on August 15, 2022 PDF (open access) |
S&M3029Research Paper of Special Issue |
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S&M3029 Glucose Sensor Strip Using Flavin Adenine Dinucleotide-dependent Glucose Dehydrogenase with Quinones as Redox Mediators Yue Gong and Seiya Tsujimura pp. 3141-3146 https://doi.org/10.18494/SAM3895 Published on August 15, 2022 PDF (open access) |
S&M3030Perspective of Special Issue |
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S&M3030 Wet Interface Engineering for At-rest Sweat Analysis Kuniaki Nagamine pp. 3147-3154 https://doi.org/10.18494/SAM3899 Published on August 15, 2022 PDF (open access) |
S&M3031Research Paper of Special Issue |
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S&M3031 Degradation of 2,2’-Azinobis(3-ethylbenzothiazoline-6-sulfonic Acid) in the Presence of Laccase Takanori Tamaki, Tomoharu Sugiyama, and Takeo Yamaguchi pp. 3155-3161 https://doi.org/10.18494/SAM3905 Published on August 15, 2022 PDF (open access) |
S&M3032Research Paper of Special Issue |
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S&M3032 Influence of Viscosity and Molecular Size on Temperature Sensitivity of Fluorescence Anisotropy Ryosuke Yamaguchi, Puneet Jain, Yoshiyasu Ichikawa, and Masahiro Motosuke pp. 3163-3172 https://doi.org/10.18494/SAM3913 Published on August 15, 2022 PDF (open access) |
S&M3033Research Paper of Special Issue |
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S&M3033 Development of Small-sized Lysine Enzyme Sensor for Clinical Use Takeshi Uemura, Shunsuke Fujii, Hiroki Yamazaki, Tetsuji Itoh, Kouji Masumoto, and Seiichi Nishizawa pp. 3173-3183 https://doi.org/10.18494/SAM3914 Published on August 15, 2022 PDF (open access) |
S&M3034Research Paper of Special Issue |
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S&M3034 Heat-transfer-printed Glucose Biosensor for Use in Diapers Isao Shitanda, Rina Nogami, Noya Loew, Hikari Watanabe, and Masayuki Itagaki pp. 3185-3190 https://doi.org/10.18494/SAM3943 Published on August 15, 2022 PDF (open access) |
Cover of this Issue |
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