Vol.37, Num.6 - Analytical Sciences

Volume 37, Number 6 (2021)

Cover illustration of this month"Hydrogels in Electrophoresis: Applications and Advances" by Chenchen LIU, Takuya KUBO, and Koji OTSUKA (p.807). See larger image

Highlights − Volume 37, Number 6 (2021)


	Molecular Imaging Masashi UEDA Keywords: Nuclear medical imaging, optical imaging, magnetic resonance imaging Analytical Sciences, 2021, 37(6), 797. DOI: 10.2116/analsci.highlights2106 Read abstract View this article in J-STAGE

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Hot Articles − Volume 37, Number 6 (2021)

Selective Trapping and Retrieval of Single Cells Using Microwell Array Devices Combined with Dielectrophoresis

Misaki HATA, Masato SUZUKI, and Tomoyuki YASUKAWA

Keywords: Dielectrophoresis, cell manipulation, cell array, microwell array, selective retrieval

Analytical Sciences, 2021, 37(6), 803.

DOI: 10.2116/analsci.21C002

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Table of Contents − Volume 37, Number 6 (2021)


	Analytical Sciences Editorial Board Members: Biographies Analytical Sciences, 2021, 37(6), 793. DOI: 10.2116/analsci.biography2106 Read abstract View this article in J-STAGE

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Highlights


	Molecular Imaging Masashi UEDA Keywords: Nuclear medical imaging, optical imaging, magnetic resonance imaging Analytical Sciences, 2021, 37(6), 797. DOI: 10.2116/analsci.highlights2106 Read abstract View this article in J-STAGE

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Rapid Communications


	Fractionation of Single-stranded DNAs with/without Stable Preorganized Structures Using Capillary Sieving Electrophoresis for Aptamer Selection Masahide WADA, Tatsuro ENDO, Hideaki HISAMOTO, and Kenji SUEYOSHI Keywords: Aptamer selection, capillary sieving electrophoresis, structure-induced aptamer, structure-preorganized aptamer Analytical Sciences, 2021, 37(6), 799. DOI: 10.2116/analsci.21C003 Read abstract View this article in J-STAGE

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	Selective Trapping and Retrieval of Single Cells Using Microwell Array Devices Combined with Dielectrophoresis Misaki HATA, Masato SUZUKI, and Tomoyuki YASUKAWA Keywords: Dielectrophoresis, cell manipulation, cell array, microwell array, selective retrieval Analytical Sciences, 2021, 37(6), 803. DOI: 10.2116/analsci.21C002 Read abstract View this article in J-STAGE

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Reviews


	Hydrogels in Electrophoresis: Applications and Advances Chenchen LIU, Takuya KUBO, and Koji OTSUKA Keywords: Hydrogel, electrophoresis, electrophoretic separations, rapid analysis, microfluidic device Analytical Sciences, 2021, 37(6), 807. DOI: 10.2116/analsci.20R004 Read abstract View this article in J-STAGE

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Original Papers


	Based on Gold Nanoparticles-L-Tyr-Amino Functionalized Mesoporous Materials-Polyphenol Oxidase Modified Biosensor for the Detection of Resorcinol Tongsheng ZHONG, Qianqiong GUO, Xiaoyan ZHU, Rong LIU, and Shasheng HUANG Keywords: Mesoporous material, resorcinol, nanomaterial, electrode Analytical Sciences, 2021, 37(6), 817. DOI: 10.2116/analsci.20P288 Read abstract View this article in J-STAGE

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	A Highly Sensitive Label-free Aptasensor Based on Gold Nanourchins and Carbon Nanohorns for the Detection of Lipocalin-2 (LCN-2) Chitra Padmakumari KURUP, Noor Faizah MOHD-NAIM, Chaker TLILI, and Minhaz Uddin AHMED Keywords: LCN-2, aptasensor, gold nanourchin, carbon nanohorn, electrochemical Analytical Sciences, 2021, 37(6), 825. DOI: 10.2116/analsci.20P303 Read abstract View this article in J-STAGE

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	Fluorometric Aptasensor for Determination of Escherichia coli O157:H7 by FRET Effect between Aminated Carbon Quantum Dots and Graphene Oxide Tao PAN, Xueling SHAN, Ding JIANG, Lu QI, Wenchang WANG, and Zhidong CHEN Keywords: Fluorometric aptasensor, aminated carbon quantum dots, graphene oxide, fluorescence resonance energy transfer Analytical Sciences, 2021, 37(6), 833. DOI: 10.2116/analsci.20P306 Read abstract View this article in J-STAGE

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	Development of a Photometric Method to Measure Molecular Oxygen in Water Tu DANG, Hiroto KAWAGISHI, Yusuke FUJII, Kenji OKITSU, Yasuaki MAEDA, and Norimichi TAKENAKA Keywords: Dissolved oxygen, ultrafine bubbles oxygen, coacervate reaction, UV/vis photometry Analytical Sciences, 2021, 37(6), 839. DOI: 10.2116/analsci.20P316 Read abstract View this article in J-STAGE

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	Separation of Inorganic Anions Using an 18-Crown-6-ether-modified Organic Polymer Monolithic Stationary Phase in Capillary Ion Chromatography Kenichi TSUGE, Lee Wah LIM, and Toyohide TAKEUCHI Keywords: Crown ether-bonded stationary phase, inorganic anions, capillary ion chromatography Analytical Sciences, 2021, 37(6), 845. DOI: 10.2116/analsci.20P279 Read abstract View this article in J-STAGE

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	Dopamine Functionalized S,N Co-doped Carbon Dots as a Fluorescent Sensor for the Selective Detection of Fe³⁺ and Fe²⁺ in Water Siyu LEI, Na CHANG, Jimei ZHANG, and Haitao WANG Keywords: Dopamine, S,N co-doped carbon dots, functionalized, Fe³⁺ and Fe²⁺, selective detection Analytical Sciences, 2021, 37(6), 851. DOI: 10.2116/analsci.20P294 Read abstract View this article in J-STAGE

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	Evaluation of Mass-transfer Performance of Emulsion-flow Column with Height of Transfer Unit (HTU) and Number of Theoretical Plates, and Comparison of HTU with Column-type Extractors Mikiro HIRAYAMA, Takashi GOSHIMA, Kei MIZUTA, and Susumu NII Keywords: Extraction, iodine, extraction column, counter-current operation Analytical Sciences, 2021, 37(6), 859. DOI: 10.2116/analsci.20P320 Read abstract View this article in J-STAGE

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	Suppression of Surface Oxygen on Nanocarbon Film Electrodes for Maintaining Electrode Activity Mitsunobu TAKEMOTO, Tomoyuki KAMATA, Motoki HAISHI, Dai KATO, and Masahiko HARA Keywords: Nanocarbon, nanocrystallites, low surface oxygen concentration, ASV, Zn, H₂O₂ Analytical Sciences, 2021, 37(6), 865. DOI: 10.2116/analsci.20P315 Read abstract View this article in J-STAGE

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	Phenanthroline Derivative Fluorescent Probe for Rapid and Sensitive Detection of Silver(I) Weiwei YU, Zhiru HU, Xinyu FU, Yanchun LI, Junfeng SU, Ting YANG, Songrui LI, Zhiguang SONG, and Guodong FENG Keywords: Silver ions, fluorescence probe, small organic molecule, heavy metal, sensitivity Analytical Sciences, 2021, 37(6), 871. DOI: 10.2116/analsci.20P338 Read abstract View this article in J-STAGE

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	Effects of Residual Silanol on Solid Phase Extraction of Organic Compounds to Octadecylsilyl Silica Satoshi OHMURO, Ryo ISHIZAKI, Masashi TSUKAMOTO, Shizuka NASU, Takashi YASUI, Kazutake TAKADA, and Akio YUCHI Keywords: Solid phase extraction, octadecylsilyl silica, residual silanol, langmuir adsorption, distribution, nitrogen or oxygen-containing reagents Analytical Sciences, 2021, 37(6), 879. DOI: 10.2116/analsci.20P314 Read abstract View this article in J-STAGE

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	Pollution Control of Nitrate-selective Membrane by the Inner Solution and On-site Monitoring of Nitrate Concentration in Soil Eisaku NAKAO, Yuki KITAZUMI, Kenji KANO, and Osamu SHIRAI Keywords: Nitrate, tetraheptylammonium ion, ion-selective electrode, monitoring, soil Analytical Sciences, 2021, 37(6), 887. DOI: 10.2116/analsci.20P323 Read abstract View this article in J-STAGE

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	Electropolymerization of Azure A and pH Sensing Using Poly(azure A)-modified Electrodes Kyoko SUGIYAMA, Kazuhiro WATANABE, Sachiko KOMATSU, Kentaro YOSHIDA, Tetsuya ONO, Tsutomu FUJIMURA, Yoshitomo KASHIWAGI, and Katsuhiko SATO Keywords: pH sensor, electropolymerization, azure A, methylene blue Analytical Sciences, 2021, 37(6), 893. DOI: 10.2116/analsci.20P341 Read abstract View this article in J-STAGE

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	3D-Printed Microfluidic Nanoelectrospray Ionization Source Based on Hydrodynamic Focusing Yu ZHAO, Shichang JIANG, Yuna BAI, Xueying HUANG, and Bo XIONG Keywords: Nanoelectrospray ionization source, 3D printing, monolithic spray emitter, microfluidic hydrodynamic focusing, Chip-MS platform Analytical Sciences, 2021, 37(6), 897. DOI: 10.2116/analsci.20P219 Read abstract View this article in J-STAGE

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	A Label-free “Lock-key” Fluorescence Aptasensing Based on Triplex-helix DNA and G-quadruplex for CA15-3 Detection Wenxiao HU, Yue WANG, Mengyao QIAN, Luhui WANG, and Yafei DONG Keywords: Triplex-helix DNA, label-free, CA15-3, G-quadruplex, fluorescent aptasensor Analytical Sciences, 2021, 37(6), 905. DOI: 10.2116/analsci.20P332 Read abstract View this article in J-STAGE

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	Ultraviolet and Deep-Ultraviolet Excitation Photothermal Heterodyne Interferometer Combined with Semi-Micro HPLC Miki ISODA, Toshihiko ABE, Kai AOKI, and Akira HARATA Keywords: Photothermal heterodyne-interferometer, semi-micro HPLC, nitro-polycyclic aromatic hydrocarbons, amino acids Analytical Sciences, 2021, 37(6), 911. DOI: 10.2116/analsci.20P328 Read abstract View this article in J-STAGE

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Notes


	Use of Relative Molar Sensitivity as a Specific Value for Evaluating Heptaoxyethylene Dodecyl Ether Concentrations in Methanol Solution Miho KUROE, Masahiko NUMATA, Naoko MASUMOTO, Yuzo NISHIZAKI, Naoki SUGIMOTO, and Nobuyasu ITOH Keywords: Relative molar sensitivity (RMS), heptaoxyethylene dodecyl ether (HOEDE), qNMR, HPLC, RI detector Analytical Sciences, 2021, 37(6), 917. DOI: 10.2116/analsci.20N031 Read abstract View this article in J-STAGE