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K. Nakashima · SciRah

Researcher profile · Semantic Scholar

K. Nakashima

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K. Nakashima — researcher profile on SciRah

h-index: 38
Works: 301
Citations: 5,103

Most-cited papers

Availability of cardio-ankle vascular index (CAVI) as a screening tool for atherosclerosis.
Koichiro Kadota, N. Takamura, K. Aoyagi, H. Yamasaki +8 more
2008Circulation Journal121 citations Open access
Semantic Scholar
Evaluation of chemiluminescence reagents for selective detection of reactive oxygen species.
S. Yamaguchi, N. Kishikawa, K. Ohyama, Yoshihito Ohba +5 more
2010Analytica Chimica Acta84 citations Open access
Semantic Scholar
Selective determination of doxorubicin and doxorubicinol in rat plasma by HPLC with photosensitization reaction followed by chemiluminescence detection.
Sameh A. Ahmed, N. Kishikawa, K. Ohyama, Mitsuhiro Wada +2 more
2009Talanta: The International Journal of Pure and Applied Analytical Chemistry68 citations Open access
Semantic Scholar
Immune complexome analysis of serum and its application in screening for immune complex antigens in rheumatoid arthritis.
K. Ohyama, Y. Ueki, A. Kawakami, N. Kishikawa +5 more
2011Clinical Chemistry64 citations Open access
Semantic Scholar
Analytical methods for abused drugs in hair and their applications
Mitsuhiro Wada, Rie Ikeda, N. Kuroda, K. Nakashima
2010Analytical and Bioanalytical Chemistry59 citations
Semantic Scholar
Simple HPLC-UV determination of nucleosides and its application to the authentication of Cordyceps and its allies.
Rie Ikeda, Miho Nishimura, Yen Sun, Mitsuhiro Wada +1 more
2008Biomedical chromotography54 citations
Semantic Scholar
A Simple HPLC-fluorescence Method for Quantitation of Curcuminoids and Its Application to Turmeric Products
Junwei Zhang, Sakie Jinnai, Rie Ikeda, Mitsuhiro Wada +2 more
2009Analytical Sciences51 citations Open access
Semantic Scholar
An ultrasensitive and highly selective determination method for quinones by high-performance liquid chromatography with photochemically initiated luminol chemiluminescence.
Sameh A. Ahmed, N. Kishikawa, K. Ohyama, Toshihide Maki +3 more
2009Journal of Chromatography A47 citations Open access
Semantic Scholar
Quantification of coumarin derivatives in Noni (Morinda citrifolia) and their contribution of quenching effect on reactive oxygen species.
Rie Ikeda, Mitsuhiro Wada, Toshiaki Nishigaki, K. Nakashima
200946 citations
Semantic Scholar
Chemiluminescence assay for quinones based on generation of reactive oxygen species through the redox cycle of quinone
N. Kishikawa, Nobuhiro Ohkubo, K. Ohyama, K. Nakashima +1 more
2009Analytical and Bioanalytical Chemistry44 citations Open access
Semantic Scholar
Determination of memantine in rat plasma by HPLC-fluorescence method and its application to study of the pharmacokinetic interaction between memantine and methazolamide.
Mohamed G. Hassan, K. M. Emara, H. A. Mohamed, H. Abdel-Wadood +4 more
2012Biomedical chromotography27 citations
Semantic Scholar
A validated HPLC-fluorescence method with a semi-micro column for routine determination of homocysteine, cysteine and cysteamine, and the relation between the thiol derivatives in normal human plasma.
S. Ichinose, Mayumi Nakamura, Mayu Maeda, Rie Ikeda +7 more
2009Biomedical chromotography27 citations
Semantic Scholar
Quantitation of sulfur-containing amino acids, homocysteine, methionine and cysteine in dried blood spot from newborn baby by HPLC-fluorescence detection.
Mitsuhiro Wada, Mana Kuroki, Y. Minami, Rie Ikeda +5 more
2014Biomedical chromotography22 citations
Semantic Scholar
Evaluation of lophine derivatives as L-012 (luminol analog)-dependent chemiluminescence enhancers for measuring horseradish peroxidase and H2O2.
Tomoko Ichibangase, Yoshihito Ohba, N. Kishikawa, K. Nakashima +1 more
2014Luminescence (Chichester, England Print)22 citations
Semantic Scholar
A novel lophine-based fluorescence probe and its binding to human serum albumin.
N. Kishikawa, K. Ohyama, A. Saiki, A. Matsuo +4 more
2013Analytica Chimica Acta22 citations Open access
Semantic Scholar
Concentration and Characteristics of Polychlorinated Biphenyls in the Sediments of Sea and River in Nagasaki Prefecture, Japan
Takashi Honda, Mitsuhiro Wada, K. Nakashima
200822 citations Open access
Semantic Scholar
Selective determination of ubiquinone in human plasma by HPLC with chemiluminescence reaction based on the redox cycle of quinone
N. Kishikawa, Nobuhiro Ohkubo, K. Ohyama, K. Nakashima +1 more
2011Analytical and Bioanalytical Chemistry20 citations Open access
Semantic Scholar
Simultaneous determination of homocysteine, methionine and cysteine in maternal plasma after delivery by HPLC-fluorescence detection with DBD-F as a label.
Mitsuhiro Wada, Maki Hirose, Mana Kuroki, Rie Ikeda +4 more
2013Biomedical chromotography19 citations
Semantic Scholar
Preparation and characterization of poly(l-phenylalanine) chiral stationary phases with varying peptide length.
K. Ohyama, Kana Oyamada, N. Kishikawa, Yoshihito Ohba +4 more
2008Journal of Chromatography A19 citations Open access
Semantic Scholar
Practical determination of methotrexate in serum of rheumatic patients by LC-MS/MS.
Emi Sonemoto, Narumi Kono, Rie Ikeda, Mitsuhiro Wada +2 more
2012Biomedical chromotography17 citations
Semantic Scholar
A toxicoproteomic study on cardioprotective effects of pre-administration of docetaxel in a mouse model of adriamycin-induced cardiotoxicity.
K. Ohyama, Mari Tomonari, Tomoko Ichibangase, Hideto To +4 more
2010Biochemical Pharmacology17 citations Open access
Semantic Scholar
Sensitive determination of MDMA and its metabolite MDA in rat blood and brain microdialysates by HPLC with fluorescence detection.
M. Tomita, M. Nakashima, Mitsuhiro Wada, K. Nakashima
2007Biomedical chromotography17 citations
Semantic Scholar
Pharmacodynamic interactions between MDMA and concomitants in MDMA tablets on extracellular dopamine and serotonin in the rat brain.
Rie Ikeda, Y. Igari, Yuki Fuchigami, Mitsuhiro Wada +2 more
2011European Journal of Pharmacology16 citations Open access
Semantic Scholar
Validation of an LC-MS/MS Method for the Determination of Propofol, Midazolam, and Carbamazepine in Rat Plasma: Application to Monitor Their Concentrations Following Co-administration.
M. A. El Hamd, Mitsuhiro Wada, Rie Ikeda, Shigeru Kawakami +1 more
2015Biological and Pharmaceutical Bulletin15 citations Open access
Semantic Scholar
Determination of glyoxylic acid in urine by liquid chromatography with fluorescence detection, using a novel derivatization procedure based on the Petasis reaction
Kohki Chihara, N. Kishikawa, K. Ohyama, K. Nakashima +1 more
2012Analytical and Bioanalytical Chemistry15 citations Open access
Semantic Scholar
Simultaneous determination of amphetamine-type stimulants in abusers’ hair: clinical usefulness of hair analysis in prehospitalization for abusers
Mitsuhiro Wada, Yuki Sugimoto, B. Crabtree, Cynthia Evans +4 more
2012Forensic Toxicology15 citations
Semantic Scholar
HPLC determination of methylphenidate and its metabolite, ritalinic acid, by high-performance liquid chromatography with peroxyoxalate chemiluminescence detection
Mitsuhiro Wada, K. Abe, Rie Ikeda, R. Kikura-Hanajiri +2 more
2011Analytical and Bioanalytical Chemistry15 citations Open access
Semantic Scholar
Suitability of TBA method for the evaluation of the oxidative effect of non-water-soluble and water-soluble rosemary extracts.
Mitsuhiro Wada, Minori Nagano, H. Kido, Rie Ikeda +2 more
2011Journal of Oleo Science15 citations Open access
Semantic Scholar
Adamantyl-functionalized polymer monolith for capillary electrochromatography.
K. Ohyama, Yuki Fukahori, K. Nakashima, Tomoyuki Sueyoshi +2 more
2010Journal of Chromatography A15 citations Open access
Semantic Scholar
Modification of Antiallodynic and Antinociceptive Effects of Morphine by Peripheral and Central Action of Fluoxetine in a Neuropathic Mice Model
Sourisak Sounvoravong, M. Nakashima, Mitsuhiro Wada, K. Nakashima
2007Acta Biologica Hungarica15 citations
Semantic Scholar
Microplate analytical method for quinones by pulse photo-irradiation and chemiluminescence detection.
M. Elgawish, Chikako Shimomai, N. Kishikawa, K. Ohyama +2 more
2012In Analysis14 citations Open access
Semantic Scholar
Enhancement of peroxyoxalate chemiluminescence intensity by surfactants and its application to detect detergent.
Mitsuhiro Wada, K. Abe, Rie Ikeda, Shiro Harada +2 more
2010Talanta: The International Journal of Pure and Applied Analytical Chemistry14 citations Open access
Semantic Scholar
Analytical Studies on the Development of High-Performance Liquid Chromatographic Methods with Fluorescence or Chemiluminescence Detections and Their Practical Applications
K. Nakashima, Rie Ikeda, Mitsuhiro Wada
2009Analytical Sciences14 citations Open access
Semantic Scholar
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
Mitsuhiro Wada, Chiaki Yokota, Y. Ogata, N. Kuroda +2 more
2008Analytical and Bioanalytical Chemistry14 citations Open access
Semantic Scholar
Simultaneous determination of N-benzylpiperazine and 1-(3-trifluoromethylphenyl)piperazine in rat plasma by HPLC-fluorescence detection and its application to monitoring of these drugs.
Mitsuhiro Wada, K. Yamahara, Rie Ikeda, R. Kikura-Hanajiri +2 more
2012Biomedical chromotography13 citations
Semantic Scholar
HPLC-UV method development for fentanyl determination in rat plasma and its application to elucidate pharmacokinetic behavior after i.p. administration to rats.
A. Almousa, Rie Ikeda, Mitsuhiro Wada, N. Kuroda +2 more
2011Journal of chromatography. B, Analytical technologies in the biomedical and life sciences13 citations Open access
Semantic Scholar
Simultaneous determination of propofol and remifentanil in rat plasma by liquid chromatography-tandem mass spectrometry: application to preclinical pharmacokinetic drug-drug interaction analysis.
M. A. El Hamd, Mitsuhiro Wada, Rie Ikeda, Shigeru Kawakami +2 more
2015Biomedical chromotography12 citations
Semantic Scholar
Sensitive determination of 1- and 2-naphthol in human plasma by HPLC-fluorescence detection with 4-(4,5-diphenyl-1H-imidazol-2-yl)benzoyl chloride as a labeling reagent.
K. Ohyama, N. Kishikawa, K. Matayoshi, Lawrence A. Adutwum +3 more
2009Journal of Separation Science12 citations
Semantic Scholar
Semi-micro flow injection analysis method for evaluation of quenching effect of health foods or food additive antioxidants on peroxynitrite.
Mitsuhiro Wada, M. Kira, H. Kido, Rie Ikeda +3 more
2011Luminescence (Chichester, England Print)11 citations
Semantic Scholar
4-Carbomethoxybenzaldehyde as a highly sensitive pre-column fluorescence derivatization reagent for 9,10-phenanthrenequinone.
N. Kishikawa, Maiko Nakao, M. Elgawish, K. Ohyama +2 more
2011Talanta: The International Journal of Pure and Applied Analytical Chemistry11 citations Open access
Semantic Scholar
Determination of 9, 10-phenanthrenequinone in airborne particulates by High-Performance Liquid Chromatography with post-column fluorescence derivatization using 2-aminothiophenol.
N. Kishikawa, Hajime Nakashima, K. Ohyama, K. Nakashima +1 more
2010Talanta: The International Journal of Pure and Applied Analytical Chemistry11 citations Open access
Semantic Scholar
Development of a new evaluation method for gelatin film sheets.
Seitaro Kamiya, K. Nagae, K. Hayashi, Naoto Suzuki +4 more
2014International journal of pharmaceutics10 citations
Semantic Scholar
A simple and rapid chemiluminescence assay for on-site analysis of paraquat using a portable luminometer
N. Kishikawa, Sho Higuchi, K. Ohyama, K. Nakashima +1 more
2013Forensic Toxicology10 citations
Semantic Scholar
Determination of methamphetamine in neonatal hair and meconium samples: estimation of fetal drug abuse during pregnancy
Mitsuhiro Wada, Yuki Sugimoto, Rie Ikeda, Kazutomo Isono +2 more
2012Forensic Toxicology10 citations
Semantic Scholar
Evaluation of hair roots for detection of methamphetamine and 3,4-methylenedioxymethamphetamine abuse by use of an HPLC–chemiluminescence method
Mitsuhiro Wada, Y. Ochi, Kumi Nogami, Rie Ikeda +2 more
2012Analytical and Bioanalytical Chemistry9 citations
Semantic Scholar
Peroxyoxalate chemiluminescence detection for the highly sensitive determination of fluorescence-labeled chlorpheniramine with Suzuki coupling reaction
Lawrence A. Adutwum, N. Kishikawa, K. Ohyama, Shiro Harada +2 more
2010Analytical and Bioanalytical Chemistry9 citations Open access
Semantic Scholar
Quantitative and antioxidative behavior of Trolox in rats' blood and brain by HPLC-UV and SMFIA-CL methods.
Mitsuhiro Wada, Misato Wada, Rie Ikeda, Yuki Fuchigami +5 more
2016Luminescence (Chichester, England Print)8 citations
Semantic Scholar
Interaction study of acetylcholinestrase inhibitors on pharmacokinetics of memantine in rat plasma by HPLC-fluorescence method.
Mohamed G. Hassan, Rie Ikeda, Mitsuhiro Wada, N. Kuroda +3 more
2013Biomedical chromotography8 citations
Semantic Scholar
Development of a novel method for monitoring the antioxidative effect of ascorbic acid in rat blood
Mitsuhiro Wada, M. Kira, Y. Nakaji, Rie Ikeda +2 more
20128 citations Open access
Semantic Scholar
Preparation of Nanoparticles Including Antisolvent Drugs by the Combination of Roll Milling and High-pressure Homogenization
Seitaro Kamiya, M. Yamada, M. Washino, K. Nakashima
2017Current Nanoscience7 citations Open access
Semantic Scholar

Frequent co-authors

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N. Kuroda×36
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N. Kuroda — researcher profile on SciRah
Mitsuhiro Wada×34
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Mitsuhiro Wada — researcher profile on SciRah
Rie Ikeda×25
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Rie Ikeda — researcher profile on SciRah
N. Kishikawa×18
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N. Kishikawa — researcher profile on SciRah

×17

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K. Ohyama — researcher profile on SciRah

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N. Takamura — researcher profile on SciRah

Yoshihito Ohba×4

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Yoshihito Ohba — researcher profile on SciRah

Shigeru Kawakami×4

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Shigeru Kawakami — researcher profile on SciRah

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K. Aoyagi — researcher profile on SciRah

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M. Nakazato — researcher profile on SciRah

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T. Maeda — researcher profile on SciRah

Sameh A. Ahmed×2

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Sameh A. Ahmed — researcher profile on SciRah