Search Results - "Mitsuhashi, Takao"

A simple method for the simultaneous determination of mushroom toxins by liquid chromatography–time-of-flight mass spectrometry by Yoshioka, Naoki, Akamatsu, Shigeki, Mitsuhashi, Takao, Todo, Chikage, Asano, Migiwa, Ueno, Yasuhiro

“…A simple and rapid method for the determination of nine mushroom toxins, ibotenic acid, propargylglycine, choline, muscimol, muscarine, α-amanitin, β-amanitin,…”
Get full text

Rapid and sensitive quantification of paraquat and diquat in human serum by liquid chromatography/time-of-flight mass spectrometry using atmospheric pressure photoionization by Yoshioka, Naoki, Asano, Migiwa, Kuse, Azumi, Matsuoka, Tomofumi, Akiyama, Yumi, Mitsuhashi, Takao, Nagasaki, Yasushi, Ueno, Yasuhiro

“…We developed a rapid and sensitive liquid chromatography/time-of-flight mass spectrometry (LC/TOF–MS) method using atmospheric pressure photoionization (APPI)…”
Get full text

MEKC–MS/MS method using a volatile surfactant for the simultaneous determination of 12 synthetic cannabinoids by Akamatsu, Shigeki, Mitsuhashi, Takao

“…This study describes a method for the simultaneous determination of 12 synthetic cannabinoids by MEKC–MS/MS using a volatile surfactant (ammonium…”
Get full text

Development of a simple analytical method using capillary electrophoresis-tandem mass spectrometry for product identification and simultaneous determination of free amino acids in dietary supplements containing royal jelly by Akamatsu, Shigeki, Mitsuhashi, Takao

“…► CE-MS/MS method developed for RJ products to determine amino acids and authenticity. ► This method required no concentration step to prepare the samples. ►…”
Get full text

Development of a simple capillary electrophoretic determination of glucosamine in nutritional supplements using in-capillary derivatisation with o-phthalaldehyde by Akamatsu, Shigeki, Mitsuhashi, Takao

“…► Determination of glucosamine using in-capillary derivatisation. ► Electrophoretic solution containing o-phthalaldehyde and 3-mercaptopropionic acid. ► The…”
Get full text

Simultaneous determination of pharmaceutical components in dietary supplements for weight loss by capillary electrophoresis tandem mass spectrometry by Akamatsu, Shigeki, Mitsuhashi, Takao

“…A simple capillary electrophoresis tandem mass spectrometry method was developed for the simultaneous determination of 20 pharmaceutical components such as…”
Get full text

Rapid determination of glyphosate, glufosinate, bialaphos, and their major metabolites in serum by liquid chromatography–tandem mass spectrometry using hydrophilic interaction chromatography by Yoshioka, Naoki, Asano, Migiwa, Kuse, Azumi, Mitsuhashi, Takao, Nagasaki, Yasushi, Ueno, Yasuhiro

“…We developed a simple and rapid method for the simultaneous determination of phosphorus-containing amino acid herbicides (glyphosate, glufosinate, bialaphos)…”
Get full text

MEKC-MS/MS method using a volatile surfactant for the simultaneous determination of 12 synthetic cannabinoids: Electrodriven Separations by Akamatsu, Shigeki, Mitsuhashi, Takao

Get full text

Case report: family cases of datura poisoning by Kashiwagi, Takao, Inagaki, Tadahiro, Kishi, Minoru, Kusaka, Satoshi, Suzuki, Takuma, Hirata, Tamaki, Iwai, Masahide, Yoshioka, Naoki, Mitsuhashi, Takao, Yamamura, Hirohei

Get more information

Screening method of pesticides in meat using cleanup with GPC and mini-column by Matsuoka, T.(Hyogo-ken. Inst. of Public Health and Environmental Sciences, Kobe (Japan)), Akiyama, Y, Mitsuhashi, T

“…A multiresidue screening method using GC/MS and LC/MS was investigated for analysis of 202 pesticides (including metabolites) in meat. Many target pesticides…”
Get full text

Sensitive determination of cadmium in brown rice and spinach by flame atomic absorption spectrometry with solid-phase extraction by Akamatsu, Shigeki, Yoshioka, Naoki, Mitsuhashi, Takao

“…A sensitive flame atomic absorption spectrometry (FAAS) method was developed for the determination of cadmium (Cd) in brown rice and spinach. The method…”
Get full text

Rapid determination of five post-harvest fungicides and metabolite in citrus fruits by liquid chromatography/time-of-flight mass spectrometry with atmospheric pressure photoionization by Yoshioka, Naoki, Akiyama, Yumi, Matsuoka, Tomofumi, Mitsuhashi, Takao

“…Liquid chromatography/time-of-flight mass spectrometry (LC/TOF-MS) with atmospheric pressure photoionization (APPI) has been used for the determination of five…”
Get full text

GPCおよびミニカラム精製を用いた食肉中残留農薬スクリーニング法 by 松岡, 智郁, 秋山, 由美, 三橋, 隆夫

Get full text

Simultaneous Determination of Pesticides in Agricultural Products by Solid-Phase Extraction and Gas Chromatography-Mass Spectrometry by AKIYAMA, Yumi, YANG, Miho, MITSUHASHI, Takao, TAKEDA, Nobuyuki, TSUJI, Masahiko

“…A method was developed for determining 107 pesticides in agricultural products. Residues were extracted from samples with acetonitrile, and coextractives were…”
Get full text

Improved gas chromatographic determination of total bromine in agricultural products by Mitsuhashi, T. (Hyogo-ken. Government Office, Kobe (Japan))

“…In this study, the alkaline ashing and derivatization conditions of our previous gas chromatographic determination of total bromine using 3-pentanone…”
Get full text

Screening Method of Pesticides in Meat using Cleanup with GPC and Mini-column by MATSUOKA, Tomofumi, AKIYAMA, Yumi, MITSUHASHI, Takao

“…A multiresidue screening method using GC/MS and LC/MS was investigated for analysis of 202 pesticides (including metabolites) in meat. Many target pesticides…”
Get full text

Multi-pesticide screening method for agricultural products with an automated sample preparation instrument by Akiyama, Y. (Hyogo-ken. Government Office, Kobe (Japan)), Yoshioka, N, Mitsuhashi, T, Takeda, N, Tsuji, M

Get full text

Determination of Bromate in Foods by Gas Chromatography by MITSUHASHI, Takao, ADACHI, Kazuhiko, KANEDA, Yoshio

“…A sensitive method was developed for the quantitative determination of bromate in foods such as wheat flour, bread and fish paste products by gas…”
Get full text

Pesticide residues in agricultural products [in Hyougo prefecture, Japan] (F.Y. 1994-1996) by Akiyama, Y. (Hyogo-ken. Government Office, Kobe (Japan)), Yoshioka, N, Yano, M, Mitsuhashi, T, Takeda, N, Tsuji, M, Matsushita, S

Get full text

Determination of total bromine in cereals by gas chromatography by Mitsuhashi, T. (Hyogo-ken. Government Office, Kobe (Japan)), Adachi, K, Kaneda, Y

“…A simple and sensitive method was developed for the quantitative determination of total bromine in cereals. 2-Bromo-3-pentanone derived from the reaction of…”
Get full text