Works by Nakashima, Kenichiro

Results: 87

PCBs and PCDD/DFs in waste oil illegally dumped and neglected for more than 20 years.

Published in:

Journal of Environmental Science & Health. Part A. Toxic/Hazardous Substances & Environmental Engineering, 2009, v. 44, n. 7, p. 654, doi. 10.1080/10934520902847661

By:

Honda, Takashi;
Wada, Mitsuhiro;
Nakashima, Kenichiro

Publication type:

Article

Physicochemical interaction mechanism between nanoparticles and tetrasaccharides (stachyose) during freeze-drying.

Published in:

Drug Development & Industrial Pharmacy, 2017, v. 43, n. 12, p. 2026, doi. 10.1080/03639045.2017.1361966

By:

Kamiya, Seitaro;
Nakashima, Kenichiro

Publication type:

Article

Immune Complexome Analysis of Serum and Its Application in Screening for Immune Complex Antigens in Rheumatoid Arthritis.

Published in:

Clinical Chemistry, 2011, v. 57, n. 6, p. 905, doi. 10.1373/clinchem.2010.157776

By:

Ohyama, Kaname;
Ueki, Yukitaka;
Kawakami, Atsushi;
Kishikawa, Naoya;
Tamai, Mami;
Osaki, Makoto;
Kamihira, Shimeru;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

Determinants of homocysteine concentrations in mother and neonatal girl pairs.

Published in:

Clinical Chemistry & Laboratory Medicine, 2013, v. 51, n. 5, p. e89, doi. 10.1515/cclm-2012-0685

By:

Sekitani, Yui;
Hayashida, Naomi;
Ikeoka, Toshiyuki;
Yoshida, Atsushi;
Nakazato, Mio;
Wada, Mitsuhiro;
Fujita, Akira;
Matsuo, Atsushi;
Miyamura, Tsunetake;
Obama, Masahiko;
Nakashima, Kenichiro;
Maeda, Takahiro;
Masuzaki, Hideaki;
Takamura, Noboru

Publication type:

Article

Evaluation of clinical markers of atherosclerosis in young and elderly Japanese adults.

Published in:

Clinical Chemistry & Laboratory Medicine, 2006, v. 44, n. 7, p. 824, doi. 10.1515/CCLM.2006.149

By:

Hara, Takanobu;
Takamura, Noboru;
Akashi, Saori;
Nakazato, Mio;
Maeda, Takahiro;
Wada, Mitsuhiro;
Nakashima, Kenichiro;
Abe, Yasuyo;
Kusano, Yosuke;
Aoyagi, Kiyoshi

Publication type:

Article

HPLC OF (±)-FENFLURAMINE AND PHENTERMINE IN PLASMA AFTER DERIVATIZATION WITH DANSYL CHLORIDE.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2001, v. 24, n. 1, p. 57, doi. 10.1081/JLC-100000326

By:

Kaddoumi, Amal;
Nakashima, MihokoN.;
Wada, Mitsuhiro;
Kuroda, Naotaka;
Nakahara, Yuji;
Nakashima, Kenichiro

Publication type:

Article

STUDY ON π-π INTERACTION IN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2000, v. 23, n. 16, p. 2533, doi. 10.1081/JLC-100100507

By:

Nakashima, Kenichiro;
Fuchigami, Yusuke;
Kuroda, Naotaka;
Kinoshita, Toshio;
Akiyama, Shuzo

Publication type:

Article

Application of 3-(1,8-Naphthalimido) Propyl-Modified Silyl Silica Gel as a Stationary Phase In High Performanc Liquid Chromatography of Barbiturates and Diastereomeric Compounds.

Published in:

Journal of Liquid Chromatography & Related Technologies, 1996, v. 19, n. 17/18, p. 2867, doi. 10.1080/10826079608015115

By:

Kuroda, Naotaka;
Inoue, Keiko;
Mayahara, Kumiko;
Nakashima, Kenichiro;
Akiyama, Shuzo

Publication type:

Article

Excessive-reassurance seeking and mental health: Interpersonal networks for emotion regulation.

Published in:

Current Psychology, 2022, v. 41, n. 7, p. 4711, doi. 10.1007/s12144-020-00955-2

By:

Abe, Kazuaki;
Nakashima, Kenichiro

Publication type:

Article

Selective determination of ubiquinone in human plasma by HPLC with chemiluminescence reaction based on the redox cycle of quinone.

Published in:

Analytical & Bioanalytical Chemistry, 2011, v. 400, n. 2, p. 381, doi. 10.1007/s00216-011-4662-7

By:

Kishikawa, Naoya;
Ohkubo, Nobuhiro;
Ohyama, Kaname;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

HPLC determination of methylphenidate and its metabolite, ritalinic acid, by high-performance liquid chromatography with peroxyoxalate chemiluminescence detection.

Published in:

Analytical & Bioanalytical Chemistry, 2011, v. 400, n. 2, p. 387, doi. 10.1007/s00216-011-4713-0

By:

Wada, Mitsuhiro;
Abe, Keisuke;
Ikeda, Rie;
Kikura-Hanajiri, Ruri;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Peroxyoxalate chemiluminescence detection for the highly sensitive determination of fluorescence-labeled chlorpheniramine with Suzuki coupling reaction.

Published in:

Analytical & Bioanalytical Chemistry, 2010, v. 398, n. 2, p. 823, doi. 10.1007/s00216-010-3932-0

By:

Adutwum, Lawrence Asamoah;
Kishikawa, Naoya;
Ohyama, Kaname;
Harada, Shiro;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

Analytical methods for abused drugs in hair and their applications.

Published in:

Analytical & Bioanalytical Chemistry, 2010, v. 397, n. 3, p. 1039, doi. 10.1007/s00216-010-3569-z

By:

Wada, Mitsuhiro;
Ikeda, Rie;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Chemiluminescence assay for quinones based on generation of reactive oxygen species through the redox cycle of quinone.

Published in:

Analytical & Bioanalytical Chemistry, 2009, v. 393, n. 4, p. 1337, doi. 10.1007/s00216-008-2541-7

By:

Kishikawa, Naoya;
Ohkubo, Nobuhiro;
Ohyama, Kaname;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

Sensitive HPLC–fluorescence detection of morphine labeled with DIB-Cl in rat brain and blood microdialysates and its application to the preliminarily study of the pharmacokinetic interaction between morphine and diclofenac.

Published in:

Analytical & Bioanalytical Chemistry, 2008, v. 391, n. 3, p. 1057, doi. 10.1007/s00216-008-2070-4

By:

Wada, Mitsuhiro;
Yokota, Chiaki;
Ogata, Yasuhiro;
Kuroda, Naotaka;
Yamada, Hideyuki;
Nakashima, Kenichiro

Publication type:

Article

Quasi-simultaneous determination of antioxidative activities against superoxide anion and nitric oxide by a combination of sequential injection analysis and flow injection analysis with chemiluminescence detection.

Published in:

Analytical & Bioanalytical Chemistry, 2007, v. 388, n. 8, p. 1809, doi. 10.1007/s00216-007-1406-9

By:

Miyamoto, Aoi;
Nakamura, Kuniko;
Kishikawa, Naoya;
Ohba, Yoshihito;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

A sensitive semi-micro column HPLC method with peroxyoxalate chemiluminescence detection and column switching for determination of MDMA-related compounds in hair.

Published in:

Analytical & Bioanalytical Chemistry, 2007, v. 387, n. 6, p. 1983, doi. 10.1007/s00216-006-0915-2

By:

Nakamura, Shinichi;
Wada, Mitsuhiro;
Crabtree, Brian L.;
Reeves, Patricia M.;
Montgomery, John H.;
Joseph Byrd, H.;
Harada, Shiro;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Determination of haloperidol and reduced haloperidol in human serum by liquid chromatography after fluorescence labeling based on the Suzuki coupling reaction.

Published in:

Analytical & Bioanalytical Chemistry, 2006, v. 386, n. 3, p. 719, doi. 10.1007/s00216-006-0755-0

By:

Kishikawa, Naoya;
Hamachi, Chiyuki;
Imamura, Yoshihiro;
Ohba, Yoshihito;
Nakashima, Kenichiro;
Tagawa, Yashuhiro;
Kuroda, Naotaka

Publication type:

Article

Hair analysis: an excellent tool for confirmation of drug abuse.

Published in:

Analytical & Bioanalytical Chemistry, 2006, v. 385, n. 3, p. 413, doi. 10.1007/s00216-006-0332-6

By:

Wada, Mitsuhiro;
Nakashima, Kenichiro

Publication type:

Article

Interaction study of aspirin or clopidogrel on pharmacokinetics of donepezil hydrochloride in rats by HPLC-fluorescence detection.

Published in:

Biomedical Chromatography, 2007, v. 21, n. 6, p. 616, doi. 10.1002/bmc.794

By:

Wada, Mitsuhiro;
Nishiwaki, Junichiro;
Yamane, Tomoko;
Ohwaki, Yuichi;
Aboul-Enein, Hassan Y.;
Nakashima, Kenichiro

Publication type:

Article

Determination of paclitaxel in human and rat blood samples after administration of low dose paclitaxel by HPLC-UV detection.

Published in:

Biomedical Chromatography, 2007, v. 21, n. 3, p. 310, doi. 10.1002/bmc.759

By:

Yonemoto, Haruo;
Ogino, Seiko;
Nakashima, Mihoko N.;
Wada, Mitsuhiro;
Nakashima, Kenichiro

Publication type:

Article

Semi-micro column high-performance liquid chromatography with UV detection for quantification of aspirin and salicylic acid and its application to patients' sera administered with low-dose enteric-coated aspirin.

Published in:

Biomedical Chromatography, 2007, v. 21, n. 3, p. 221, doi. 10.1002/bmc.742

By:

Ohwaki, Yuichi;
Yamane, Tomoko;
Ishimatsu, Takashi;
Wada, Mitsuhiro;
Nakashima, Kenichiro

Publication type:

Article

A simple and sensitive HPLC-fluorescence method for quantification of MDMA and MDA in blood with 4-(4,5-diphenyl-1 H-imidazol-2-yl)benzoyl chloride (DIB-Cl) as a label.

Published in:

Biomedical Chromatography, 2006, v. 20, n. 12, p. 1380, doi. 10.1002/bmc.716

By:

Tomita, Mamoru;
Nakashima, Mihoko N.;
Wada, Mitsuhiro;
Nakashima, Kenichiro

Publication type:

Article

Determination of artemisinin in human serum by high-performance liquid chromatography with on-line UV irradiation and peroxyoxalate chemiluminescence detection.

Published in:

Biomedical Chromatography, 2006, v. 20, n. 11, p. 1157, doi. 10.1002/bmc.664

By:

Amponsaa-Karikari, Abena;
Kishikawa, Naoya;
Ohba, Yoshihito;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

Quantification of MDMA and MDA in abusers' hair samples by semi-micro column HPLC with fluorescence detection.

Published in:

Biomedical Chromatography, 2006, v. 20, n. 6/7, p. 622, doi. 10.1002/bmc.670

By:

Nakamura, Shinichi;
Tomita, Mamoru;
Wada, Mitsuhiro;
Chung, Heesun;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Determination of bisphenol A in human breast milk by HPLC with column-switching and fluorescence detection.

Published in:

Biomedical Chromatography, 2004, v. 18, n. 8, p. 501, doi. 10.1002/bmc.345

By:

Sun, Yen;
Irie, Miki;
Kishikawa, Naoya;
Wada, Mitsuhiro;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Rapid separation of barbiturates and benzodiazepines by capillary electrochromatography with 3-(1,8-naphthalimido)propyl-modified silyl silica gel.

Published in:

Biomedical Chromatography, 2004, v. 18, n. 6, p. 396, doi. 10.1002/bmc.346

By:

Ohyama, Kaname;
Wada, Mitsuhiro;
Ohba, Yoshihito;
Fujishita, Osamu;
Nakashima, Kenichiro;
Kuroda, Naotaka

Publication type:

Article

High-performance liquid chromatography with fluorescence detection for the simultaneous determination of 3,4-methylenedioxymethamphetamine, methamphetamine and their metabolites in human hair using DIB-Cl as a label.

Published in:

Biomedical Chromatography, 2004, v. 18, n. 3, p. 202, doi. 10.1002/bmc.374

By:

Kaddoumi, Amal;
Kikura-Hanajiri, Ruri;
Nakashima, Kenichiro

Publication type:

Article

Determination of methamphetamine and amphetamine in abusers' plasma and hair samples with HPLC-FL.

Published in:

Biomedical Chromatography, 2003, v. 17, n. 7, p. 471, doi. 10.1002/bmc.278

By:

Kenichiro Nakashima;
Amal Kaddoumi;
Yukihiro Ishida;
Takachika Itoh;
Kenji Taki

Publication type:

Article

Lophine derivatives as versatile analytical tools.

Published in:

Biomedical Chromatography, 2003, v. 17, n. 2/3, p. 83, doi. 10.1002/bmc.226

By:

Nakashima, Kenichiro

Publication type:

Article

HPLC determination of phenylpropanolamine in pharmaceutical OTC preparations.

Published in:

Biomedical Chromatography, 2002, v. 16, n. 7, p. 463, doi. 10.1002/bmc.186

By:

Nakashima, Kenichiro;
Kanehara, Saori;
Kaddoumi, Amal

Publication type:

Article

Determination of bisphenol A in rat brain by microdialysis and column switching high-performance liquid chromatography with fluorescence detection.

Published in:

Biomedical Chromatography, 2002, v. 16, n. 5, p. 319, doi. 10.1002/bmc.161

By:

Sun, Yen;
Nakashima, Mihoko N.;
Takahashi, Masakatsu;
Kuroda, Naotaka;
Nakashima, Kenichiro

Publication type:

Article

Disposition of triazolam in the rat by brain microdialysis and semi-micro column high-performance liquid chromatography with UV absorbance detection.

Published in:

Biomedical Chromatography, 2002, v. 16, n. 3, p. 219, doi. 10.1002/bmc.128

By:

Nakashima, Kenichiro;
Yamamoto, Kazumi;
Al-Dirbashi, Osama Y.;
Nakashima, Mihoko N.

Publication type:

Article

Drugs of abuse in a non-conventional sample; detection of methamphetamine and its main metabolite, amphetamine in abusers' clothes by HPLC with UV and fluorescence detection.

Published in:

Biomedical Chromatography, 2001, v. 15, n. 7, p. 457, doi. 10.1002/bmc.94

By:

Al-Dirbashi, Osama Y.;
Ikeda, Kyoko;
Takahashi, Masakatsu;
Kuroda, Naotaka;
Ikeda, Sachiko;
Nakashima, Kenichiro

Publication type:

Article

High performance liquid chromatography with UV detection for the simultaneous determination of sympathomimetic amines using 4-(4,5-diphenyl-1 H-imidazole-2-yl)benzoyl chloride as a label.

Published in:

Biomedical Chromatography, 2001, v. 15, n. 6, p. 379, doi. 10.1002/bmc.85

By:

Kaddoumi, Amal;
Kubota, Ai;
Nakashima, Mihoko N.;
Takahashi, Masakatsu;
Nakashima, Kenichiro

Publication type:

Article

Hyphenated chromatographic methods for biomaterials.

Published in:

Biomedical Chromatography, 2000, v. 14, n. 6, p. 406, doi. 10.1002/1099-0801(200010)14:6<406::AID-BMC31>3.0.CO;2-V

By:

Al-Dirbashi, Osama Y.;
Nakashima, Kenichiro

Publication type:

Article

Quantification of methamphetamine, amphetamine and enantiomers by semi-micro column HPLC with fluorescence detection; applications on abusers' single hair analyses.

Published in:

Biomedical Chromatography, 2000, v. 14, n. 5, p. 293, doi. 10.1002/1099-0801(200008)14:5<293::AID-BMC2>3.0.CO;2-K

By:

Al-Dirbashi, Osama Y.;
Kuroda, Naotaka;
Wada, Mitsuhiro;
Takahashi, Masakatsu;
Nakashima, Kenichiro

Publication type:

Article

Enantiomer-specific high-performance liquid chromatography with fluorescence detection of methamphetamines in abusers' hair and urine.

Published in:

Biomedical Chromatography, 1999, v. 13, n. 8, p. 543, doi. 10.1002/(SICI)1099-0801(199912)13:8<543::AID-BMC925>3.0.CO;2-7

By:

Al-Dirbashi, Osama;
Wada, Mitsuhiro;
Kuroda, Naotaka;
Inuduka, Shigeko;
Nakashima, Kenichiro

Publication type:

Article

HPLC determination of phenols in human urine with 4-(4,5-diphenyl-1 H-imidazol-2-yl)benzoyl chloride as a fluorescent label.

Published in:

Biomedical Chromatography, 1999, v. 13, n. 2, p. 139, doi. 10.1002/(SICI)1099-0801(199904)13:2<139::AID-BMC857>3.0.CO;2-F

By:

Nakashima, Kenichiro;
Kinoshita, Shinobu;
Wada, Mitsuhiro;
Kuroda, Naotaka;
Baeyens, Willy R. G.

Publication type:

Article

Simple and sensitive HPLC determination of methamphetamines in human urine as derivatives of 4-(4,5-diphenyl-1 H-imidazol-2-yl)benzoyl chloride, a new fluorescence derivatization reagent.

Published in:

Biomedical Chromatography, 1999, v. 13, n. 2, p. 137, doi. 10.1002/(SICI)1099-0801(199904)13:2<137::AID-BMC856>3.0.CO;2-O

By:

Al-Dirbashi, Osama;
Qvarnstrom, Johanna;
Irgum, Knut;
Nakashima, Kenichiro

Publication type:

Article

Flow-Injection Analysis of Cobalt(II) Utilizing Enhanced Lophine Chemiluminescence with Hydroxylammonium Chloride.

Published in:

Biomedical Chromatography, 1997, v. 11, n. 2, p. 63, doi. 10.1002/(SICI)1099-0801(199703)11:2<63::AID-BMC634>3.0.CO;2-U

By:

Nakashima, Kenichiro;
Yamasaki, Hiromi;
Shimoda, Ryo;
Kuroda, Naotaka;
Akiyama, Shuzo;
Baeyens, Willy R. G.

Publication type:

Article

Chemiluminescent Determination of Tiopronin and its Metabolite, 2-Mercaptopropionic Acid, in Urine by HPLC Coupled with a Flow Injection Set-up.

Published in:

Biomedical Chromatography, 1997, v. 11, n. 2, p. 115, doi. 10.1002/(SICI)1099-0801(199703)11:2<115::AID-BMC668>3.0.CO;2-3

By:

Zhao, Yining;
Baeyens, Willy R. G.;
Zhang, Xinrong;
Nakashima, Kenichiro;
Calokerinos, A. C.;
Van der Weken, Guido

Publication type:

Article

Chemiluminescence Determination of Tiopronin by Flow Injection Analysis Based on Cerium(IV) Oxidation Sensitized by Quinine.

Published in:

Biomedical Chromatography, 1997, v. 11, n. 2, p. 117, doi. 10.1002/(SICI)1099-0801(199703)11:2<117::AID-BMC669>3.0.CO;2-V

By:

Zhao, Yining;
Baeyens, Willy R. G.;
Zhang, Xinrong;
Calokerinos, Anthony C.;
Nakashima, Kenichiro;
Van Der Weken, Guido

Publication type:

Article

High-performance liquid chromatography with fluorescence detection of ebiratide using 4-( N, N-dimethylamino-sulphonyl)-7-fluoro-2, 1, 3-benzoxadiazole as a fluorogenic reagent.

Published in:

Biomedical Chromatography, 1995, v. 9, n. 5, p. 216, doi. 10.1002/bmc.1130090505

By:

Hamachi, Yozo;
Tsujiyama, Tsuyosi;
Nakashima, Kenichiro;
Akiyama, Shuzo

Publication type:

Article

A novel method for the amino acid sequence/configuration determination of peptides containing D/ L-amino acids utilizing a fluorogenic edman reagent, 7- N, N-dimethylaminosulphonyl-4-(2,1,3-benzoxadiazolyl)isothiocyanate (DBD-NCS).

Published in:

Biomedical Chromatography, 1995, v. 9, n. 3, p. 152, doi. 10.1002/bmc.1130090309

By:

Imai, Kazuhiro;
Matsunaga, Hirokazu;
Fukushima, Takeshi;
Santa, Tomofumi;
Homma, Hiroshi;
Nakashima, Kenichiro;
Akiyama, Shuzo

Publication type:

Article

High-performance liquid chromatographic separation of penicillamine enantiomers labelled with N-[4-(6-dimethylamino-2-benzofuranyl)phenyl]maleimide on a chiral stationary phase.

Published in:

Biomedical Chromatography, 1995, v. 9, n. 2, p. 90, doi. 10.1002/bmc.1130090207

By:

Nakashima, Kenichiro;
Ishimaru, Tomoko;
Kuroda, Naotaka;
Akiyama, Shuzo

Publication type:

Article

High performance liquid chromatography of penicillins with penicillin-enhanced luminol chemiluminescence detection.

Published in:

Biomedical Chromatography, 1993, v. 7, n. 4, p. 217, doi. 10.1002/bmc.1130070409

By:

Nakashima, Kenichiro;
Kawaguchi, Shinki;
Akiyama, Shuzo;
Schulman, Stephen G.

Publication type:

Article

High performance liquid chromatographic analyses of compounds related to nucleic acids by 3-(1-naphthoylamino)- and 3-(1-anthroylamino)-propyl-modified silica gel packing materials.

Published in:

Biomedical Chromatography, 1993, v. 7, n. 2, p. 112, doi. 10.1002/bmc.1130070213

By:

Akiyama, Shuzo;
Nakashima, Kenichiro;
Yamada, Kyoko;
Kuroda, Naotaka

Publication type:

Article

Synthesis of novel fluorogenic edman reagents, 7- N,N-dimethylaminosulphonyl-4-(2,1,3-benzoxadiazolyl)isothiocyanate (DBD-NCS) and 7-aminosulphonyl-4-(2,1,3-benzoxadiazolyl)-isothiocyanate (ABD-NCS).

Published in:

Biomedical Chromatography, 1993, v. 7, n. 1, p. 56, doi. 10.1002/bmc.1130070114

By:

Imai, Kazuhiro;
Uzu, Sonoko;
Nakashima, Kenichiro;
Akiyama, Shuzo

Publication type:

Article

High performance liquid chromatography with chemiluminescence detection of methamphetamine and its related compounds using 4-( N, N-dimethylaminosulphonyl)-7-fluoro-2,1,3-benzoxadiazole.

Published in:

Biomedical Chromatography, 1992, v. 6, n. 3, p. 149, doi. 10.1002/bmc.1130060311

By:

Nakashima, Kenichiro;
Suetsugu, Keiko;
Yoshida, Kazunori;
Akiyama, Shuzo;
Uzu, Sonoko;
Imai, Kazuhiro

Publication type:

Article