Determination of ppb Levels of Tryptophan Derivatives by Capillary Electrophoresis with Homogeneous Liquid–Liquid Extraction and Sweeping Method

Yoshitaka Takagai; Shukuro Igarashi

doi:10.1248/cpb.51.373

Determination of ppb Levels of Tryptophan Derivatives by Capillary Electrophoresis with Homogeneous Liquid–Liquid Extraction and Sweeping Method

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.51.373 ◽

2003 ◽

Vol 51 (4) ◽

pp. 373-377 ◽

Cited By ~ 15

Author(s):

Yoshitaka Takagai ◽

Shukuro Igarashi

Keyword(s):

Capillary Electrophoresis ◽

Liquid Extraction ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Sweeping Method ◽

Tryptophan Derivatives

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UV-detection capillary electrophoresis for benzo[a]pyrene and pyrene following a two-step concentration system using homogeneous liquid–liquid extraction and a sweeping method

The Analyst ◽

10.1039/b102079j ◽

2001 ◽

Vol 126 (5) ◽

pp. 551-552 ◽

Cited By ~ 29

Author(s):

Yoshitaka Takagai ◽

Shukuro Igarashi

Keyword(s):

Capillary Electrophoresis ◽

Liquid Extraction ◽

Uv Detection ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Sweeping Method

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Salting-out homogeneous liquid–liquid extraction approach applied in sample pre-processing for the quantitative determination of entecavir in human plasma by LC–MS

Journal of Chromatography B ◽

10.1016/j.jchromb.2011.12.003 ◽

2012 ◽

Vol 881-882 ◽

pp. 119-125 ◽

Cited By ~ 42

Author(s):

Feng-Juan Zhao ◽

Hong Tang ◽

Qing-Hua Zhang ◽

Jin Yang ◽

Andrew K. Davey ◽

...

Keyword(s):

Quantitative Determination ◽

Human Plasma ◽

Liquid Extraction ◽

Salting Out ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction

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Spectrophotometric Determination of Trace Zn(II) with Phenanthraquinone Monophenyl Thiosemicarbazone Following Homogeneous Liquid-Liquid Extraction in the Water-Acetic Acid-Chloroform Ternary Solvent System

International Journal of Scientific Research in Knowledge ◽

10.12983/ijsrk-2013-p140-147 ◽

2013 ◽

Vol 1 (6) ◽

pp. 140-147 ◽

Cited By ~ 1

Author(s):

Ali Mazloomifar ◽

Maliheh Ahadi

Keyword(s):

Acetic Acid ◽

Spectrophotometric Determination ◽

Solvent System ◽

Liquid Extraction ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction

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Homogeneous liquid–liquid extraction method for the selective spectrofluorimetric determination of trace amounts of tryptophan

The Analyst ◽

10.1039/b100114k ◽

2001 ◽

Vol 126 (5) ◽

pp. 703-706 ◽

Cited By ~ 27

Author(s):

Shigekatu Oshite ◽

Makoto Furukawa ◽

Shukuro Igarashi

Keyword(s):

Extraction Method ◽

Liquid Extraction ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Spectrofluorimetric Determination

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Rapid Determination of Sub-ppm Heavy Metals in the Solution State via Portable X-ray Fluorescence Spectrometry Based on Homogeneous Liquid–Liquid Extraction in a Ternary Component System

Analytical Sciences ◽

10.2116/analsci.19n001 ◽

2019 ◽

Vol 35 (8) ◽

pp. 939-942 ◽

Cited By ~ 1

Author(s):

Takeshi KATO ◽

Yuki NAGASHIMA ◽

Atsushi MANAKA ◽

Chihiro NAKAMURA ◽

Shigekatu OSHITE ◽

...

Keyword(s):

Heavy Metals ◽

Rapid Determination ◽

Liquid Extraction ◽

Component System ◽

Homogeneous Liquid ◽

X Ray ◽

Liquid Liquid Extraction ◽

Ternary Component System ◽

Ternary Component

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Dispersive liquid‐liquid microextraction method combined with sugaring‐out homogeneous liquid‐liquid extraction for the determination of some pesticides in molasses samples

Journal of Separation Science ◽

10.1002/jssc.202100551 ◽

2021 ◽

Author(s):

Elif Yıldız ◽

Hasan Çabuk

Keyword(s):

Liquid Extraction ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Dispersive Liquid Liquid Microextraction ◽

Liquid Microextraction

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Ultra-trace determination of Hg(ii) in drinking water and local Thai liquors using homogeneous liquid–liquid extraction followed by fluorescence quenching of its ternary complex

Analytical Methods ◽

10.1039/c2ay25834j ◽

2013 ◽

Vol 5 (4) ◽

pp. 987-997 ◽

Cited By ~ 5

Author(s):

Bhuchonk Panichlertumpi ◽

Saksit Chanthai

Keyword(s):

Drinking Water ◽

Fluorescence Quenching ◽

Ternary Complex ◽

Liquid Extraction ◽

Trace Determination ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Ultra Trace

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Determination of chemotherapeutic drugs in human urine by capillary electrophoresis with UV and fluorimetric detection using solid-supported liquid-liquid extraction for sample clean-up

Journal of Separation Science ◽

10.1002/jssc.201401443 ◽

2015 ◽

Vol 38 (11) ◽

pp. 1990-1997 ◽

Cited By ~ 2

Author(s):

María del Carmen Hurtado-Sánchez ◽

María Isabel Acedo-Valenzuela ◽

Isabel Durán-Merás ◽

María Isabel Rodríguez-Cáceres

Keyword(s):

Capillary Electrophoresis ◽

Human Urine ◽

Liquid Extraction ◽

Fluorimetric Detection ◽

Chemotherapeutic Drugs ◽

Liquid Liquid Extraction

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Determination of Silver(I) by Electrothermal-AAS in a Microdroplet Formed from a Homogeneous Liquid-Liquid Extraction System Using Tetraspirocyclohexylcalix[4]pyrroles

Analytical Sciences ◽

10.2116/analsci.21.387 ◽

2005 ◽

Vol 21 (4) ◽

pp. 387-390 ◽

Cited By ~ 22

Author(s):

Ali Reza GHIASVAND ◽

Farzaneh MORADI ◽

Hashem SHARGHI ◽

Ali Reza HASANINEJAD

Keyword(s):

Liquid Extraction ◽

Extraction System ◽

Homogeneous Liquid ◽

Liquid Liquid Extraction ◽

Electrothermal Aas

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Homogeneous liquid–liquid extraction followed by X-ray fluorescence spectrometry of a microdroplet on filter-paper for the simultaneous determination of small amounts of metals

The Analyst ◽

10.1039/b001581o ◽

2000 ◽

Vol 125 (5) ◽

pp. 797-798 ◽

Cited By ~ 40

Author(s):

Shukuro Igarashi ◽

Atsushi Takahashi ◽

Yasuo Ueki ◽

Hitoshi Yamaguchi

Keyword(s):

Simultaneous Determination ◽

Filter Paper ◽

Liquid Extraction ◽

Fluorescence Spectrometry ◽

Homogeneous Liquid ◽

X Ray ◽

Liquid Liquid Extraction

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