Search Results - "FUJII, Youichi"

Escape hematopoiesis by HLA-B5401-lacking hematopoietic stem progenitor cells in men with acquired aplastic anemia by Elbadry, Mahmoud I, Mizumaki, Hiroki, Hosokawa, Kohei, Espinoza, J Luis, Nakagawa, Noriharu, Chonabayashi, Kazuhisa, Yoshida, Yoshinori, Katagiri, Takamasa, Hosomichi, Kazuyoshi, Zaimoku, Yoshitaka, Imi, Tatsuya, Nguyen, Mai Anh Thi, Fujii, Youichi, Tajima, Atsushi, Ogawa, Seishi, Takenaka, Katsuto, Akashi, Koichi, Nakao, Shinji

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Determination of Digoxin in Human Serum Using Stable Isotope Dilution Liquid Chromatography/Electrospray Ionization-Tandem Mass Spectrometry by Mitamura, Kuniko, Horikawa, Aki, Yamane, Yuko, Ikeda, Yukari, Fujii, Youichi, Shimada, Kazutake

“…A method for the determination of digoxin in human serum using a liquid chromatography/electrospray ionization-tandem mass spectrometry (LC/ESI-MS/MS)…”
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Simultaneous liquid chromatographic assay of amantadine and its four related compounds in phosphate-buffered saline using 4-fluoro-7-nitro-2,1,3-benzoxadiazole as a fluorescent derivatization reagent by Higashi, Yasuhiko, Nakamura, Shota, Matsumura, Hiroki, Fujii, Youichi

“…Simultaneous HPLC assay of 1‐adamantanamine hydrochloride (amantadine) and its four related compounds [2‐adamantanamine hydrochloride (2‐ADA),…”
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Transportation decreases the pulse frequency of growth hormone in the blood of prepubertal male calves by KADOKAWA, Hiroya, NOGUCHI, Koutarou, HAJIRI, Yuuki, TAKESHITA, Kazuhisa, FUJII, Youichi

“…ABSTRACT Both the mean concentration and the pulse pattern of growth hormone (GH) in the blood are important for the metabolism and body growth of calves…”
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Liquid chromatographic determination of 1-adamantanamine and 2-adamantanamine in human plasma after pre-column derivatization with o-phthalaldehyde and 1-thio-β- d-glucose by Higashi, Yasuhiko, Fujii, Youichi

“…We investigated high-performance liquid chromatographic (HPLC) determination of 1-adamantanamine hydrochloride (1-ADA) and 2-adamantanamine hydrochloride…”
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Properties of Novel Anti-digoxin Antisera in Radioimmunoassay Using Homologous and Site Heterologous Tritium-Labeled Antigens Involving a [3H]-Leucine Moiety by Ikeda, Yukari, Fujii, Youichi

“…The specificities of antisera against digoxin C-3′ or C-3″ hemisuccinate–bovine serum albumin (BSA) conjugate were assessed by cross-reactivity studies with…”
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Sensitive Determination of 4-(4-Bromophenyl)-4-hydroxypiperidine, a Metabolite of Bromperidol, in Rat Plasma by HPLC with Fluorescence Detection after Pre-column Derivatization Using 4-Fluoro-7-nitro-2,1,3-benzoxadiazole by Higashi, Yasuhiko, Nakamura, Shota, Fujii, Youichi

“…The purpose of this study was to determine the level of 4-(4-bromophenyl)-4-hydroxypiperidine (BPHP), a bromperidol (BRO) metabolite, in rat plasma by HPLC…”
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SIMPLE DETERMINATION OF FLUOXETINE AND NORFLUOXETINE IN HUMAN SERUM AND URINE BY DABSYLATION FOLLOWED BY HPLC WITH VISIBLE LIGHT DETECTION by RANZHI GAO, HIGASHI, Yasuhiko, YOUICHI FUJII

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Development of Radioimmunoassay for Measurement of Serum Digoxin in Digitalized Patients Using Novel Anti-digoxin Antiserum by Ikeda, Yukari, Araki, Tsutomu, Takimoto, Hiroaki, Fujii, Youichi

“…There is an antiserum elicited by digoxin 3′-hemisuccinate–bovine serum albumin (BSA) conjugate possessing high specificity for digoxin. Our study focused on…”
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Preparation of Specific Antisera to Digoxin by Using Digoxin C-3' and C-3" Hemisuccinate-Bovine Serum Albumin Conjugates by IKEDA, Yukari, FUJII, Youichi

“…The preparation and antigenic properties of digoxin C-3' and C-3" hemisuccinate-bovine serum albumin (BSA) conjugates are described. The antisera were prepared…”
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Pharmacokinetic Study of β-Methyldigoxin by Enzyme Immunoassay Using a Novel Specific Antiserum in Rats by Higashi, Yasuhiko, Watanabe, Naomi, Sasaki, Toshiyuki, Fujii, Youichi

“…We previously showed that enzyme immunoassay (EIA) of β-methyldigoxin (MDx3) using anti-MDx3 3′-hemisuccinate–bovine serum albumin antiserum (Antiserum-I) was…”
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Establishment of Enzyme Immunoassay for Measuring β-Methyldigoxin Levels in Human Serum by Specific Antiserum by Higashi, Yasuhiko, Watanabe, Naomi, Sasaki, Toshiyuki, Fujii, Youichi

“…We investigated the specificity of obtained antisera to β-methyldigoxin by the enzyme immunoassay. Three types of hapten-bovine serum albumin (BSA) conjugates…”
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Determination of Digitoxin in Human Serum Using Stable Isotope Diluted Liquid Chromatography/Electrospray Ionization-Tandem Mass Spectrometry by Mitamura, Kuniko, Horikawa, Aki, Nagahama, Akihiro, Shimada, Kazutake, Fujii, Youichi

“…A method for the determination of digitoxin in human serum using a liquid chromatography/electrospray ionization-tandem mass spectrometry (LC/ESI-MS/MS)…”
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Determination of three phenylphenols in grapefruit juice by HPLC after pre-column derivatization with 4-fluoro-7-nitro-2,1,3-benzoxadiazole by Higashi, Yasuhiko, Fujii, Youichi

“…o -Phenylphenol is generally utilized as a disinfectant for citrus fruits. The purpose of this study is to develop a high-performance liquid chromatography…”
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Measurement of serum digitoxin in patients by radioimmunoassay using specific antiserum by Ikeda, Yukari, Fujii, Masahiro, Yamazaki, Mikio, Fujii, Youichi

“…Introduction: Digitoxin is used to treat patients with heart failure. Methods: A radioimmunoassay procedure for the specific determination for digitoxin in…”
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Sensitive Determination of 4-(4-Bromophenyl)-4-hydroxypiperidine, a Metabolite of Bromperidol, in Rat Plasma by HPLC with Fluorescence Detection after Pre-column Derivatization Using 4-Fluoro-7-nitro-2,1,3-benzoxadiazole by Yasuhiko HIGASHI, Shota NAKAMURA, Youichi FUJII

“…The purpose of this study was to determine the level of 4-(4-bromophenyl)-4-hydroxypiperidine (BPHP), a bromperidol (BRO) metabolite, in rat plasma by HPLC…”
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HPLC-UV ANALYSIS OF EUGENOL IN CLOVE AND CINNAMON OILS AFTER PRE-COLUMN DERIVATIZATION WITH 4-FLUORO-7-NITRO-2,1,3-BENZOXADIAZOLE by Higashi, Yasuhiko, Fujii, Youichi

“…Eugenol is one of the flavor constituents in various medicinally used plant oils, such as clove and cinnamon oils, which are widely used as flavoring agents in…”
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Determination of kojic acid in a skin-whitening cosmetic by high-performance liquid chromatography coupled with ultraviolet detection after pre-column derivatization with 4-fluoro-7-nitro-2,1,3-benzoxadiazole by Higashi, Yasuhiko, Fujii, Youichi

“…Various methods for the determination of kojic acid (KA), a skin-whitening agent, have been reported by high-performance liquid chromatography (HPLC). In this…”
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Determination of hinokitiol in skin lotion by high-performance liquid chromatography-ultraviolet detection after precolumn derivatization with 4-fluoro-7-nitro-2,1,3-benzoxadiazole by Higashi, Yasuhiko, Fujii, Youichi

“…Hinokitiol, a potent, broad-spectrum antibacterial agent, is a component of various personal care products. In this study, the concentration of hinokitiol in…”
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HPLC-UV Analysis of Phenol and Chlorophenols in Water After Precolumn Derivatization with 4-Fluoro-7-nitro-2,1,3-benzoxadiazole by Higashi, Yasuhiko, Fujii, Youichi

“…Chlorophenols (2-chlorophenol, 4-chlorophenol, 2,4-dichlorophenol, 2,6-dichlorophenol, and 2,4,6-trichlorophenol) are present in drinking water and tap water…”
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