Analytical Sciences

Highlights − Volume 37, Number 1 (2021)

	X-ray Fluorescence Spectrometry Akiko HOKURA Keywords: Portable, confocal, synchrotron-based, on-site determination, imaging Analytical Sciences, 2021, 37(1), 1. DOI: 10.2116/analsci.highlights2101 Read abstract View this article in J-STAGE

Hot Articles − Volume 37, Number 1 (2021)

	Inner Product of RGB Unit Vectors for Simple and Versatile Detection of Color Transition Naoya KAKIUCHI, Junya OCHIAI, Masaki TAKEUCHI, and Hideji TANAKA Keywords: Image-based colorimetry, digital microscope, inner product, RGB, flow titration, flow ratiometry Analytical Sciences, 2021, 37(1), 3. DOI: 10.2116/analsci.20C015 Read abstract View this article in J-STAGE Prev 1 2 3 4 Next

Table of Contents − Volume 37, Number 1 (2021)

Highlights

	X-ray Fluorescence Spectrometry Akiko HOKURA Keywords: Portable, confocal, synchrotron-based, on-site determination, imaging Analytical Sciences, 2021, 37(1), 1. DOI: 10.2116/analsci.highlights2101 Read abstract View this article in J-STAGE

Rapid Communications

	Inner Product of RGB Unit Vectors for Simple and Versatile Detection of Color Transition Naoya KAKIUCHI, Junya OCHIAI, Masaki TAKEUCHI, and Hideji TANAKA Keywords: Image-based colorimetry, digital microscope, inner product, RGB, flow titration, flow ratiometry Analytical Sciences, 2021, 37(1), 3. DOI: 10.2116/analsci.20C015 Read abstract View this article in J-STAGE

Editorial

Reviews

	Detection of Tetraplex DNA and Detection by Tetraplex DNA Shigeori TAKENAKA Keywords: G-quardruplex (G4), potassium ion, sodium ion, fluorometric sensing, telomere DNA, telomerase, cancer diagnosis Analytical Sciences, 2021, 37(1), 9. DOI: 10.2116/analsci.20SAR09 Read abstract View this article in J-STAGE

	SELEX-based DNA Aptamer Selection: A Perspective from the Advancement of Separation Techniques Shingo SAITO Keywords: DNA aptamer, SELEX, separation techniques Analytical Sciences, 2021, 37(1), 17. DOI: 10.2116/analsci.20SAR18 Read abstract View this article in J-STAGE

	Recent Advances in Trace Bioanalysis by Capillary Electrophoresis Takayuki KAWAI Keywords: Capillary electrophoresis (CE), microchip electrophoresis (MCE), single cell analysis, laser-induced fluorescence (LIF), mass spectrometry (MS) Analytical Sciences, 2021, 37(1), 27. DOI: 10.2116/analsci.20SAR12 Read abstract View this article in J-STAGE

	Hybrid Carbon Film Electrodes for Electroanalysis Osamu NIWA, Saki OHTA, Shota TAKAHASHI, Zixin ZHANG, Tomoyuki KAMATA, Dai KATO, and Shunsuke SHIBA Keywords: Carbon film, sputter deposition, surface termination, metal nanoparticles, electroanalysis Analytical Sciences, 2021, 37(1), 37. DOI: 10.2116/analsci.20SAR15 Read abstract View this article in J-STAGE

	Structural Characterization of Proteins Adsorbed at Nanoporous Materials Akira YAMAGUCHI, Masahiro SAIGA, Daiki INABA, Mami AIZAWA, Yuta SHIBUYA, and Tetsuji ITOH Keywords: Nanoporous, mesoporous, protein, adsorption, nanobiomaterials Analytical Sciences, 2021, 37(1), 49. DOI: 10.2116/analsci.20SAR05 Read abstract View this article in J-STAGE

	Aerosol Droplet Surface Measurement Methods Derrick M. MOTT, Mao FUKUYAMA, and Akihide HIBARA Keywords: Aerosol, sessile, surface tension, atmospheric analysis, quasi-elastic laser scattering Analytical Sciences, 2021, 37(1), 61. DOI: 10.2116/analsci.20SAR01 Read abstract View this article in J-STAGE

	Particle Manipulation with External Field; From Recent Advancement to Perspectives Akihisa MIYAGAWA and Tetsuo OKADA Keywords: Particle manipulation, external field, physical force, particle trapping Analytical Sciences, 2021, 37(1), 69. DOI: 10.2116/analsci.20SAR03 Read abstract View this article in J-STAGE

	Flow-based System: A Highly Efficient Tool Speeds Up Data Production and Improves Analytical Performance Kantima KAEWJUA, Prangthip NAKTHONG, Orawon CHAILAPAKUL, and Weena SIANGPROH Keywords: Flow-based system, microfluidic chip, paper-based device, food control and safety, clinical diagnostic, environmental monitoring Analytical Sciences, 2021, 37(1), 79. DOI: 10.2116/analsci.20SAR02 Read abstract View this article in J-STAGE

	Milestone Studies on Ion-exclusion Chromatography of Ionic and Nonionic Substances Utilizing Multifunctional Separation Mechanism of Ion-exchange Resins Kazuhiko TANAKA and Masanobu MORI Keywords: Ion-exclusion chromatography, water quality, separation, detection, ionic and nonionic substances Analytical Sciences, 2021, 37(1), 93. DOI: 10.2116/analsci.20SAR06 Read abstract View this article in J-STAGE

	Polyoxometalates in Analytical Sciences Tadaharu UEDA Keywords: Polyoxometalates, electrochemistry, modified electrode, catalytic wave, spectrophotometry Analytical Sciences, 2021, 37(1), 107. DOI: 10.2116/analsci.20SAR17 Read abstract View this article in J-STAGE

	Recent Progress in Ionic Liquid Extraction for the Separation of Rare Earth Elements Hiroyuki OKAMURA and Naoki HIRAYAMA Keywords: Ionic liquids, task-specific ionic liquids, solvent extraction, liquid–liquid extraction, separation, rare earth elements, extractants, anionic ligands, neutral ligands, synergistic effect Analytical Sciences, 2021, 37(1), 119. DOI: 10.2116/analsci.20SAR11 Read abstract View this article in J-STAGE

	Potential Anthropogenic Pollution of High-technology Metals with a Focus on Rare Earth Elements in Environmental Water Akihide ITOH, Akane YAIDA, and Yanbei ZHU Keywords: ICP-MS, trace metal, REEs, gadolinium, river water, coastal seawater, ecotoxicology, bioaccessibility, speciation, concentration anomaly Analytical Sciences, 2021, 37(1), 131. DOI: 10.2116/analsci.20SAR16 Read abstract View this article in J-STAGE

	Latest Trends in Pyrolysis Gas Chromatography for Analytical and Applied Pyrolysis of Plastics Shogo KUMAGAI and Toshiaki YOSHIOKA Keywords: Analytical pyrolysis, applied pyrolysis, gas chromatography, plastics Analytical Sciences, 2021, 37(1), 145. DOI: 10.2116/analsci.20SAR04 Read abstract View this article in J-STAGE

	Sample Introduction Method in Gas Chromatography Kazutoshi SUGITA and Hiroshi SATO Keywords: Thermal desorption (TD), solid-phase micro extraction (SPME), needle trap device (NTD), headspace method Analytical Sciences, 2021, 37(1), 159. DOI: 10.2116/analsci.20SAR19 Read abstract View this article in J-STAGE

	Combined Analysis Based on a Crystalline Sponge Method Kazuaki OHARA and Kentaro YAMAGUCHI Keywords: Crystalline sponge, X-ray crystallography, mass spectrometry, structure determination, laser desorption ionization Analytical Sciences, 2021, 37(1), 167. DOI: 10.2116/analsci.20SAR07 Read abstract View this article in J-STAGE

	New Definitions of the Kilogram and the Mole: Paradigm Shift to the Definitions Based on Physical Constants Naoki KURAMOTO Keywords: Kilogram, mole, Planck constant, Avogadro constant, new SI Analytical Sciences, 2021, 37(1), 177. DOI: 10.2116/analsci.20SAR08 Read abstract View this article in J-STAGE

	Achieving Food Authenticity and Traceability Using an Analytical Method Focusing on Stable Isotope Analysis Yaeko SUZUKI Keywords: Stable isotope analysis, food authenticity, rice, beef, honey Analytical Sciences, 2021, 37(1), 189. DOI: 10.2116/analsci.20SAR14 Read abstract View this article in J-STAGE

	National Standard and New Reference Material for Specific Heat Capacity Measurements Haruka ABE Keywords: Specific heat capacity, reference material, differential scanning calorimeter, adiabatic calorimeter, single-crystalline silicon Analytical Sciences, 2021, 37(1), 201. DOI: 10.2116/analsci.20SAR13 Read abstract View this article in J-STAGE

	DSC and TMA Studies of Polysaccharide Physical Hydrogels Mika IIJIMA, Tatsuko HATAKEYAMA, and Hyoe HATAKEYAMA Keywords: Polysaccharide, water, hydrogel, DSC, TMA Analytical Sciences, 2021, 37(1), 211. DOI: 10.2116/analsci.20SAR10 Read abstract View this article in J-STAGE

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