Analytical Sciences


Hot Articles

The following 'Hot Articles' have been selected as really HOT by the editorial board members.

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Volume 35, Number 8 (2019)

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A Detection Method for GLUT4 Exocytosis Based on Spontaneous Split Luciferase Complementation
Mizuki ENDO, Masashi MIYASAKI, Qiaojing LI, Genki KAWAMURA, and Takeaki OZAWA
Keywords: GLUT4, exocytosis, bioluminescence, luciferase, NanoLuc
Analytical Sciences, 2019, 35(8), 835.
DOI: 10.2116/analsci.19C003

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Strategies of Immobilizing Cells in Whole-cell Microbial Biosensor Devices Targeted for Analytical Field Applications
Nadine LOBSIGER and Wendelin J. STARK
Keywords: Whole-cell biosensor, field application, biosensor device, bioreporter, cell immobilization, storage
Analytical Sciences, 2019, 35(8), 839.
DOI: 10.2116/analsci.19R004

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Rapid Formation of Aggregates with Uniform Numbers of Cells Based on Three-dimensional Dielectrophoresis
Tomoyuki YASUKAWA, Asa MORISHIMA, Masato SUZUKI, Junya YOSHIOKA, Keitaro YOSHIMOTO, and Fumio MIZUTANI
Keywords: Negative-dielectrophoresis, cell aggregates, interdigitated array electrode, intersection array, island pattern, three dimensional device
Analytical Sciences, 2019, 35(8), 895.
DOI: 10.2116/analsci.19P074

Volume 35, Number 7 (2019)

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Evaluation of Surface Structure of Escherichia coli Using Polypyrrole Matrix
Dung Q. NGUYEN, Xueling SHAN, Maki SAITO, Kota IWAMOTO, Zhidong CHEN, and Hiroshi SHIIGI
Keywords: Cell-imprinting, Escherichia coli, polypyrrole, complementary cavity
Analytical Sciences, 2019, 35(7), 763.
DOI: 10.2116/analsci.19P068

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Fabrication of a Polydimethylsiloxane Fluidic Chip Using a Sacrificial Template Made by Fused Deposition Modeling 3D Printing and Application for Flow-injection Analysis
Tomohisa YAMASHITA, Kazuyuki YASUKAWA, and Etsuko YUNOKI
Keywords: PDMS, chip, 3D print, fused deposition modeling, flow injection
Analytical Sciences, 2019, 35(7), 769.
DOI: 10.2116/analsci.18P554

Volume 35, Number 6 (2019)

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Loss of Phosphate Determines the Versatility of a Spider Orb-web Glue Ball
Yue ZHAO, Masato MORITA, and Tetsuo SAKAMOTO
Keywords: Spider silk, intelligent materials, mechanochemistry, biomolecular engineering, TOF-SIMS, FIB
Analytical Sciences, 2019, 35(6), 645.
DOI: 10.2116/analsci.18P480

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Detection of Gold Nanoparticles Aggregation Using Light Scattering for Molecular Sensing
Yuki YANO, Masamichi NISOUGI, Yuki YANO-OZAWA, Tsuyoshi OHGUNI, Atsushi OGAWA, Mizuo MAEDA, Tsuyoshi ASAHI, and Tamotsu ZAKO
Keywords: Gold nanoparticles, aggregation, molecular sensing, light scattering, dark field microscopy
Analytical Sciences, 2019, 35(6), 685.
DOI: 10.2116/analsci.18P571

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Rapid Formation of Arrayed Cells on an Electrode with Microwells by a Scanning Electrode Based on Positive Dielectrophoresis
Hiroki OKAYAMA, Masahiro TOMITA, Masato SUZUKI, and Tomoyuki YASUKAWA
Keywords: Dielectrophoresis, cell-based array, scanning electrode
Analytical Sciences, 2019, 35(6), 701.
DOI: 10.2116/analsci.19N002

Volume 35, Number 5 (2019)

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Rhodamine B Chemiluminescence Improved by Mimetic AuCu Alloy Nanoclusters and Ultrasensitive Measurement of H2O2, Glucose and Xanthine
Elham MOKHTARZADEH, Jafar ABOLHASANI, and Javad HASSANZADEH
Keywords: Bimetal nanoclusters, chemiluminescence, non-enzyme mimetic, analytical application
Analytical Sciences, 2019, 35(5), 543.
DOI: 10.2116/analsci.18P532

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Simple Isolation of Single Cell: Thin Glass Microfluidic Device for Observation of Isolated Single Euglena gracilis Cells
Nobutoshi OTA, Yaxiaer YALIKUN, Nobuyuki TANAKA, Yigang SHEN, Yusufu AISHAN, Yuki NAGAHAMA, Minoru OIKAWA, and Yo TANAKA
Keywords: Glass microfluidics, single cell isolation, machine vision
Analytical Sciences, 2019, 35(5), 577.
DOI: 10.2116/analsci.18P568

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High Enrichment of Nucleobase-modified Aptamers in Early Selection Rounds by Microbeads-assisted Capillary Electrophoresis SELEX
Koji WAKUI, Akihito ABE, Toru YOSHITOMI, Hitoshi FURUSHO, and Keitaro YOSHIMOTO
Keywords: Aptamer, nucleobase-modification, in vitro selection, SELEX, MACE-SELEX, click reaction, thrombin
Analytical Sciences, 2019, 35(5), 585.
DOI: 10.2116/analsci.18SDN04

Volume 35, Number 4 (2019)

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Microfluidic Paper-based Analytical Devices (μPADs): Miniaturization and Enzyme Storage Studies
Grenalynn ILACAS and Frank A. GOMEZ
Keywords: Miniaturization, enzyme storage, diagnostic device, glucose, point-of-care
Analytical Sciences, 2019, 35(4), 379.
DOI: 10.2116/analsci.18P444

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Flow Control-based 3D μPADs for Organophosphate Pesticide Detection
Quoc Trung HUA, Hiroyuki SHIBATA, Yuki HIRUTA, and Daniel CITTERIO
Keywords: Flow control, 3D μPADs, biosensor, organophosphates
Analytical Sciences, 2019, 35(4), 393.
DOI: 10.2116/analsci.18P435

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Phosphomethylated Polyethyleneimine-immobilized Chelating Resin: Role of Phosphomethylation Rate on Solid-Phase Extraction of Trace Elements
Shigehiro KAGAYA, Ryo IKEDA, Takehiro KAJIWARA, Makoto GEMMEI-IDE, and Yoshinori INOUE
Keywords: Solid-phase extraction, chelating resin immobilizing phosphomethylated polyethyleneimine, phosphomethylation rate, aminophosphonic acid, trace elements, rare earth elements
Analytical Sciences, 2019, 35(4), 413.
DOI: 10.2116/analsci.18P462

Volume 35, Number 3 (2019)

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Microplate-based Assay for Screening of Advanced Glycation End Products Binding to Its Receptor
Deepak GANESH, Kyoko TORIGOE, Miyuki KUMANO-KURAMOCHI, Sachiko MACHIDA, and Toshiro KOBORI
Keywords: Advanced Glycation End products (AGEs), Receptor for Advanced Glycation End products (RAGE), carboxyethyl lysine, pentosidine, lysine methylation
Analytical Sciences, 2019, 35(3), 237.
DOI: 10.2116/analsci.18C021

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Optical Sensing Platform for the Colorimetric Determination of Silver Nanoprisms and Its Application for Hydrogen Peroxide and Glucose Detections Using a Mobile Device Camera
Chutiparn LERTVACHIRAPAIBOON, Takuya MARUYAMA, Akira BABA, Sanong EKGASIT, Kazunari SHINBO, and Keizo KATO
Keywords: Silver nanoprisms, localized surface plasmon resonance, colorimetric method, hydrogen peroxide sensor, glucose sensor
Analytical Sciences, 2019, 35(3), 271.
DOI: 10.2116/analsci.18P412

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Successful Mesoporous Silica Encapsulation of Optimally Functional EcDOS (E. coli Direct Oxygen Sensor), a Heme-based O2-Sensing Phosphodiesterase
Tetsuji ITOH, Shun-ichi MATSUURA, Tracy T. CHUONG, Osamu TANAIKE, Satoshi HAMAKAWA, and Toru SHIMIZU
Keywords: Heme-based oxygen sensor, phosphodiesterase, mesoporous silica
Analytical Sciences, 2019, 35(3), 329.
DOI: 10.2116/analsci.18P449

Volume 35, Number 2 (2019)

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Nanoparticle-based Point of Care Immunoassays for in vitro Biomedical Diagnostics
Sumaira NISHAT, Fazli Rabbi AWAN, and Sadia Zafar BAJWA
Keywords: Nanoparticles, nanomaterials, diagnosis, paper-based assays, microPAD, point of care
Analytical Sciences, 2019, 35(2), 123.
DOI: 10.2116/analsci.18R001

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Portable Smartphone-based Colorimetric Analyzer with Enhanced Gold Nanoparticles for On-site Tests of Seafood Safety
Longjie ZHONG, Jiadi SUN, Ying GAN, Shuqi ZHOU, Zijian WAN, Quchao ZOU, Kaiqi SU, and Ping WANG
Keywords: Smartphone-based colorimetric analyzer, on-site detection, gold nanoparticles, seafood safety
Analytical Sciences, 2019, 35(2), 133.
DOI: 10.2116/analsci.18P184

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Analysis of Multiply Charged Poly(ethylene oxide-co-propylene oxide) Using Electrospray Ionization–Ion Mobility Spectrometry–Mass Spectrometry
Kanako ITO, Shinya KITAGAWA, and Hajime OHTANI
Keywords: Multiple charges, copolymer, electrospray ionization, ion mobility, mass spectrometry, folding, polymer composition
Analytical Sciences, 2019, 35(2), 169.
DOI: 10.2116/analsci.18P332

Volume 35, Number 1 (2019)

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Electrochemical Biosensing System for Single Cells, Cellular Aggregates and Microenvironments
Hitoshi SHIKU
Keywords: Scanning electrochemical microscopy, scanning ion conductance microscopy, single cell analysis, gene expression, cell chip, reporter system, embryoid body, mass spectrometry
Analytical Sciences, 2019, 35(1), 29.
DOI: 10.2116/analsci.18SDR01