Search Results - "TESHIMA, Norio"

Electrochemical detection of methyl parathion using calix[6]arene/bismuth ferrite/multiwall carbon nanotube-modified fluorine-doped tin oxide electrode by Gissawong, Netsirin, Srijaranai, Supalax, Nanan, Suwat, Mukdasai, Kanit, Uppachai, Pikaned, Teshima, Norio, Mukdasai, Siriboon

“…A highly sensitive electrochemical sensor using a calix[6]arene/bismuth ferrite/multiwall carbon nanotube-modified fluorine-doped tin oxide electrode…”
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Determination of Albumin, Glucose, and Creatinine Employing a Single Sequential Injection Lab-at-Valve with Mono-Segmented Flow System Enabling In-Line Dilution, In-Line Single-Standard Calibration, and In-Line Standard Addition by Kiwfo, Kanokwan, Wongwilai, Wasin, Sakai, Tadao, Teshima, Norio, Grudpan, Kate

“…A mono-segmented sequential injection lab-at-valve (SI-LAV) system for the determination of albumin, glucose, and creatinine, three key biomarkers in diabetes…”
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Dual determination of nitrite and iron by a single greener sequential injection spectrophotometric system employing a simple single aqueous extract from Areca catechu Linn. serving as a natural reagent by Ponhong, Kraingkrai, Siriangkhawut, Watsaka, Lee, Chang Young, Teshima, Norio, Grudpan, Kate, Supharoek, Sam-Ang

“…Dual determination of nitrite and iron was proposed by using a single greener sequential injection (SI) spectrophotometric system employing a simple single…”
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Evaluation of the adsorption properties of nucleobase-modified sorbents for a solid-phase extraction of water-soluble compounds by Murakami, Hiroya, Omiya, Miho, Miki, Yuta, Umemura, Tomonari, Esaka, Yukihiro, Inoue, Yoshinori, Teshima, Norio

“…We developed hydrophilic interaction chromatography (HILIC)-type sorbents modified with nucleobases for solid phase extraction (SPE). The synthesized…”
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Novel chemically cross-linked self-molding particulate sorbents as solid-phase extraction media by Miki, Yuta, Murakami, Hiroya, Gotoh, Marin, Umemura, Tomonari, Esaka, Yukihiro, Inoue, Yoshinori, Teshima, Norio

“…Here, we describe novel, chemically cross-linked, self-molding particulate polymer sorbents that are utilized as a molding-type solid-phase extraction medium…”
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Simultaneous Preconcentration of Triazole Fungicide Residues Using In-Situ Coacervative Extraction Based on a Double-Solvent Supramolecular System Prior to High Performance Liquid Chromatographic Analysis by Buppasang, Rachaya, Palasak, Jaruwan, Kachangoon, Rawikan, Ponhong, Kraingkrai, Teshima, Norio, Burakham, Rodjana, Srijaranai, Supalax, Vichapong, Jitlada

“…An in situ coacervative extraction (IS-CAE) based on a double-solvent supramolecular system coupled to liquid–liquid microextraction is investigated for…”
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Effects of hydrophilic monomers on sorptive properties of divinylbenzene-based reversed phase sorbents by Murakami, Hiroya, Aoyanagi, Takuya, Miki, Yuta, Tomita, Hiroki, Esaka, Yukihiro, Inoue, Yoshinori, Teshima, Norio

“…Solid phase extraction (SPE) has been extensively used as a pretreatment method. In SPE methods, commercially available reversed phase type sorbents, which…”
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Preparation and Evaluation of Molding-type Solid-phase Extraction Media Binding with Commercially Available Adhesives by MIKI, Yuta, MURAKAMI, Hiroya, IIDA, Keisuke, UMEMURA, Tomonari, ESAKA, Yukihiro, INOUE, Yoshinori, TESHIMA, Norio

“…A fabrication method of molding-type solid-phase extraction media (M-SPEM) bound with commercially available adhesive is presented. Six pieces of M-SPEM were…”
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Effects of pendant-like hydrophilic monomers on the adsorption properties of reversed-phase-type sorbents for solid-phase extraction by Murakami, Hiroya, Tomita, Hiroki, Aoyanagi, Takuya, Sugita, Takashi, Miki, Yuta, Esaka, Yukihiro, Inoue, Yoshinori, Teshima, Norio

“…Solid-phase extraction (SPE) has been extensively employed as a pretreatment method. In SPE, reversed-phase-type sorbents have been widely applied for the…”
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Optimization of background electrolyte composition for simultaneous contactless conductivity and fluorescence detection in capillary electrophoresis of biological samples by Lačná, Júlia, Přikryl, Jan, Teshima, Norio, Murakami, Hiroya, Esaka, Yukihiro, Foret, František, Kubáň, Petr

“…In this article, optimization of BGE for simultaneous separation of inorganic ions, organic acids, and glutathione using dual C4D‐LIF detection in capillary…”
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Lead Assays with Smartphone Detection Using a Monolithic Rod with 4-(2-Pyridylazo) Resorcinol by Issarangkura Na Ayutthaya, Piyanat, Yeerum, Chonnipa, Kesonkan, Kullapon, Kiwfo, Kanokwan, Grudpan, Kate, Teshima, Norio, Murakami, Hiroya, Vongboot, Monnapat

“…A monolithic rod of polyurethane foam-[4-(2-pyridylazo) resorcinol] (PUF-PAR) as a simple chemical sensor for lead assays with smartphone detection and image…”
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Flow Injection Solid Phase Extraction for Trace Metal Determination Using a Chelating Resin and Flame Atomic Absorption Spectrometry Detection by Giakisikli, Georgia, Zachariadis, Petros, Kila, Ioanna, Teshima, Norio, Anthemidis, Aristidis

“…The development of a simple and sensitive on-line flow injection preconcentration system is reported using a polyamino-polycarboxylic acid chelating resin for…”
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Progress in a selective method for the determination of the acetaldehyde-derived DNA adducts by using HILIC-ESI-MS/MS by Murakami, Hiroya, Horiba, Ruri, Iwata, Tomoko, Miki, Yuta, Uno, Bunji, Sakai, Tadao, Kaneko, Kazuhiro, Ishihama, Yasushi, Teshima, Norio, Esaka, Yukihiro

“…Acetaldehyde (AA), which is present in tobacco smoke, automobile exhaust gases and alcohol beverage, is a mutagen and carcinogen. AA reacts with…”
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Determination of Lead Employing Simple Flow Injection AAS with Monolithic Alginate-Polyurethane Composite Packed In-Valve Column by Issarangkura Na Ayutthaya, Piyanat, Yeerum, Chonnipa, Kesonkan, Kullapon, Kiwfo, Kanokwan, Grudpan, Kate, Teshima, Norio, Murakami, Hiroya, Vongboot, Monnapat

“…A simple flow injection FlameAAS for lead determination with an alginate-polyurethane composite (ALG-PUC) monolithic in-valve column has been developed. The…”
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Development and Evaluation of HILIC-type Sorbents Modified with Hydrophilic Copolymers for Solid-phase Extraction by MURAKAMI, Hiroya, SUGIYAMA, Takuya, MIKI, Yuta, UMEMURA, Tomonari, ESAKA, Yukihiro, INOUE, Yoshinori, TESHIMA, Norio

“…Hydrophilic interaction chromatography (HILIC) has attractive attention for the separation of water-soluble compounds via HPLC. There are, however, few studies…”
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Molding-type Solid-phase Extraction Media Glued with Commercially Available Adhesives by MIKI, Yuta, MURAKAMI, Hiroya, IIDA, Keisuke, UMEMURA, Tomonari, ESAKA, Yukihiro, INOUE, Yoshinori, TESHIMA, Norio

“…The handling of a particulate sorbent for solid-phase extraction is often troublesome because it causes static clinging and scattering. To overcome this…”
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Successive determination of urinary bilirubin and creatinine employing simultaneous injection effective mixing flow analysis by Ponhong, Kraingkrai, Teshima, Norio, Grudpan, Kate, Vichapong, Jitlada, Motomizu, Shoji, Sakai, Tadao

“…A novel four-channel simultaneous injection effective mixing flow analysis (SIEMA) system has been assembled for successive determination of bilirubin and…”
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Preparation of Cyclic-1,N2-propano-2′-deoxyguanosine-d7 as an Internal Standard for ESI-MS/MS Determination of DNA Damage from Acetaldehyde by ESAKA, Yukihiro, KUNISHIMA, Saki, ARUGA, Hiromitsu, YAMAMOTO, Takuhei, MURAKAMI, Hiroya, TESHIMA, Norio, UNO, Bunji

“…Cyclic-1,N2-propano-2′-deoxyguanosine-d7 (CPr-dG-d7) was prepared as an isotopic internal standard (IS) for electrospray ionization tandem mass spectrometry…”
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Development of Portable Fluorescence Microplate Reader Equipped with Indium Tin Oxide Glass Heater for Loop-mediated Isothermal Amplification by Ishii, Ryo, Morioka, Kazuhiro, Mizumoto, Takuya, Yamasaki, Natsumi, Hemmi, Akihide, Shoji, Atsushi, Murakami, Hiroya, Teshima, Norio, Umemura, Tomonari, Uchiyama, Katsumi, Nakajima, Hizuru

“…We developed a portable fluorescence microplate reader equipped with an indium tin oxide (ITO) glass heater for nucleic acid testing based on loop-mediated…”
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Simultaneous injection effective mixing analysis system for the determination of direct bilirubin in urinary samples by Ponhong, Kraingkrai, Teshima, Norio, Grudpan, Kate, Motomizu, Shoji, Sakai, Tadao

“…► We develop a new flow-based analysis system for urinary bilirubin. ► We call it simultaneous injection effective mixing analysis (SIEMA). ► The proposed…”
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