Analytical Sciences

Highlights − Volume 35, Number 4 (2019)

	Biosensors Using an Antibody as a Recognition Element Tomoyuki YASUKAWA Analytical Sciences, 2019, 35(4), 359. DOI: 10.2116/analsci.highlights1904 Read abstract View this article in J-STAGE

Hot Articles − Volume 35, Number 4 (2019)

	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 Read abstract View this article in J-STAGE Prev 1 2 3 4 5 6 Next

	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 Read abstract View this article in J-STAGE Prev 1 2 3 4 5 Next

	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 Read abstract View this article in J-STAGE Prev 1 2 3 4 5 Next

Table of Contents − Volume 35, Number 4 (2019)

Call for Papers

Highlights

	Biosensors Using an Antibody as a Recognition Element Tomoyuki YASUKAWA Analytical Sciences, 2019, 35(4), 359. DOI: 10.2116/analsci.highlights1904 Read abstract View this article in J-STAGE

Reviews

	Is the Oil | Water Interface the Simplest and Best Suited Model for Understanding Biomembranes? Toshiyuki OSAKAI Keywords: Oil | water interface, ion transfer, electron transfer, biomembrane model, non-Bornian model, self-assembled monolayer Analytical Sciences, 2019, 35(4), 361. DOI: 10.2116/analsci.18R005 Read abstract View this article in J-STAGE

Original Papers

	Detection of Tetracycline in Water Using Glutathione-protected Fluorescent Gold Nanoclusters Dongri LIU, Xiaoyi PAN, Wei MU, Chao LI, and Xiaojun HAN Keywords: Au nanocluster, tetracycline detection, quenching ratio, glutathione, recovery experiment Analytical Sciences, 2019, 35(4), 367. DOI: 10.2116/analsci.18P392 Read abstract View this article in J-STAGE

	Alpha-Lipoic Acid Functionalized Silver Nanoparticles for Colorimetric Detection of Copper Ion Kosin TEEPARUKSAPUN, Nicha PRASONGCHAN, and Auttachai THAWONSUWAN Keywords: Colorimetric sensor, silver nanoparticles, alpha-lipoic acid, copper ion, tap water Analytical Sciences, 2019, 35(4), 371. DOI: 10.2116/analsci.18P442 Read abstract View this article in J-STAGE

	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 Read abstract View this article in J-STAGE

	A Highly Efficient Chemiluminescence System Based on an Enhancing Effect of Ag Nanoclusters/Graphene Quantum Dots Mixture for Ultrasensitive Detection of Rabeprazole Ashraf YOUSEFZADEH, Jafar ABOLHASANI, Javad HASSANZADEH, and Mohammad Hossein SOMI Keywords: Ag nanoclusters, graphene quantum dots, amplifying effect, chemiluminescence, rabeprazole Analytical Sciences, 2019, 35(4), 385. DOI: 10.2116/analsci.18P419 Read abstract View this article in J-STAGE

	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 Read abstract View this article in J-STAGE

	Efficient Preservation of Acetylcholinesterase at Room Temperature for Facile Detection of Organophosphorus Pesticide Wenzhi TANG, Jingxian YANG, Fei WANG, and Zhonghong LI Keywords: Pullulan, preservation, reactivation, enzyme activity, acetylcholinesterase, organophosphorus pesticide Analytical Sciences, 2019, 35(4), 401. DOI: 10.2116/analsci.18P322 Read abstract View this article in J-STAGE

	Separation of Synephrine Enantiomers in Citrus Fruits by a Reversed Phase HPLC after Chiral Precolumn Derivatization Sohei TANAKA, Misaki SEKIGUCHI, Atsushi YAMAMOTO, Sen-ichi AIZAWA, Kanta SATO, Atsushi TAGA, Hiroyuki TERASHIMA, Yoshimi ISHIHARA, and Shuji KODAMA Keywords: Enantioseparation, synephrine, diastereomer, citrus, HPLC Analytical Sciences, 2019, 35(4), 407. DOI: 10.2116/analsci.18P441 Read abstract View this article in J-STAGE

	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 Read abstract View this article in J-STAGE

	Microliter Operation for Determination of Nitrate-Nitrogen via Simple Zinc Reduction and Color Formation in a Well Plate with a Smartphone Pheeraya JAIKANG, Sununta WANGKARN, Pathinan PAENGNAKORN, and Kate GRUDPAN Keywords: Zinc reduction, nitrate determination, well microplate, smartphone camera Analytical Sciences, 2019, 35(4), 421. DOI: 10.2116/analsci.18P497 Read abstract View this article in J-STAGE

	Changes in Polyamine Content in Rice Bran due to Fermentation with Aspergillus oryzae Analyzed by LC/ESI-MS/MS Combined with Derivatization Yukiko HORIE, Ayaka GOTO, Sumi TSUBUKU, Mari ITOH, Shigeo IKEGAWA, Shoujiro OGAWA, and Tatsuya HIGASHI Keywords: Polyamine, LC/ESI-MS/MS, derivatization, rice bran, fermented food Analytical Sciences, 2019, 35(4), 427. DOI: 10.2116/analsci.18P483 Read abstract View this article in J-STAGE

	Analysis of Catecholamine and Their Metabolites in Mice Brain by Liquid Chromatography–Mass Spectrometry Using Sulfonated Mixed-mode Copolymer Column Hsuan CHUNG, Satoshi TAJIRI, Mai HYOGUCHI, Riho KOYANAGI, Akihiro SHIMURA, Fuyuko TAKATA, Shinya DOHGU, and Toshiro MATSUI Keywords: Catecholamine, metabolite, mixed-mode column, cation-exchange/reversed-phase column, liquid chromatography–mass spectrometry Analytical Sciences, 2019, 35(4), 433. DOI: 10.2116/analsci.18P494 Read abstract View this article in J-STAGE

	An Ultrasensitive Electrochemical DNA Biosensor Based on Carboxylated Multi-walled Carbon Nanotube/Molybdenum Disulfide Composites for KRAS Gene Detection Xiaojing WANG, Mei YANG, Qingyan LIU, Siyi YANG, Xintong GENG, Yixia YANG, Huanbao FA, Yongzhong WANG, and Changjun HOU Keywords: KRAS gene, carboxylated multi-walled carbon nanotube/molybdenum disulfide composites, electrochemical DNA biosensor Analytical Sciences, 2019, 35(4), 441. DOI: 10.2116/analsci.18P518 Read abstract View this article in J-STAGE

	Rapid Detection of the Bursaphelenchus Xylophilus by Denaturation Bubble-mediated Strand Exchange Amplification Caiyan LIU, Zengjuan HU, Xiong WANG, Yilong GENG, Cuiping MA, Zonghua WANG, Ronggui LI, and Chao SHI Keywords: Isothermal amplification, strand exchange amplification, Bursaphelenchus xylophilus, visual detection, on-site detection Analytical Sciences, 2019, 35(4), 449. DOI: 10.2116/analsci.18P461 Read abstract View this article in J-STAGE

	Ex Vivo Method to Simultaneously Evaluate Glucose Utilization, Uptake, and Production in Rat Liver Yoshinori TSUMURA, Yu TSUSHIMA, Azusa TAMURA, Makiko HASEBE, and Tsunefumi KOBAYASHI Keywords: Hepatic glucose metabolism, gas chromatography, mass spectrometry, diabetes mellitus, partial liver perfusion Analytical Sciences, 2019, 35(4), 455. DOI: 10.2116/analsci.18P427 Read abstract View this article in J-STAGE

Notes

	Direct Temperature-Swing Extraction of Rare-Earth Elements from Acidic Solution Using the Hydrophobic Interactions of Poly(N-isopropylacrylamide) with Diglycolamide-typed Ligands Kaname SAGA, Hideya SUZUKI, Tatsuro MATSUMURA, and Takehiko TSUKAHARA Keywords: Poly(N-isopropylacrylamide), gelification, extraction, hydrophobic interaction, diglycolamide, rare-earth Analytical Sciences, 2019, 35(4), 461. DOI: 10.2116/analsci.18N023 Read abstract View this article in J-STAGE

	Adsorption Behavior of Curcumin onto Cetyltrimethylammonium Chloride Reverse Micelles Immobilized on a Glass Surface As Studied by Polarized Visible Attenuated Total Reflection Spectrometry with a Glass Slab Optical Waveguide Takuya NISHIWAKI, Kiichi SATO, Kin-ichi TSUNODA, Hiroaki HORIUCHI, and Terufumi FUJIWARA Keywords: Polarized visible attenuated total reflection spectrometry, slab optical waveguide, reverse micelle, cetyltrimethylammonium chloride, curcumin Analytical Sciences, 2019, 35(4), 465. DOI: 10.2116/analsci.18N016 Read abstract View this article in J-STAGE

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