Size-exclusion flow extraction of bisphenol A in human urine for liquid chromatography-mass spectrometryINOUE, Koichi; KAWAGUCHI, Migaku; FUNAKOSHI, Yukari et al.Journal of chromatography. B. 2003, Vol 798, Num 1, pp 17-23, issn 1570-0232, 7 p.Article

Ratio variation of congener profiles of PCDD/Fs and dioxin-like PCBs in human milk during lactationTAKEKUMA, Mikiko; SAITO, Koichi; FALANDYSZ, Jerzy et al.Science of the total environment. 2011, Vol 409, Num 8, pp 1368-1377, issn 0048-9697, 10 p.Article

Application of high-performance liquid chromatography hyphenated techniques for identification of degradation products of cefpodoxime proxetilFUKUTSU, Naoto; KAWASAKI, Takao; SAITO, Koichi et al.Journal of chromatography. 2006, Vol 1129, Num 2, pp 153-159, issn 0021-9673, 7 p.Article

Determination of nitric oxide in rats by HPLC with multi-electrode electrochemical coulometric-array detectionYOSHIMURA, Yoshihiro; ISHII, Yuji; NAKAZAWA, Hiroyuki et al.Journal of liquid chromatography & related technologies. 2004, Vol 27, Num 5, pp 799-811, issn 1082-6076, 13 p.Article

Evaluation of the NO scavenging activity of procyanidin in grape seed by use of the TMA-PTIO/NOC 7 esr systemYOSHIMURA, Yoshihiro; NAKAZAWA, Hiroyuki; YAMAGUCHI, Fumio et al.Journal of agricultural and food chemistry (Print). 2003, Vol 51, Num 22, pp 6409-6412, issn 0021-8561, 4 p.Article

Centrifugal concentrator for the substitution of nitrogen blow-down micro-concentration in dioxin/polychlorinated biphenyl sample preparationKEMMOCHI, Yukio; TSUTSUMI, Kaori; ARIKAWA, Akihiro et al.Journal of chromatography. 2002, Vol 943, Num 2, pp 295-297, issn 0021-9673Article

Determination of bisphenol A in canned vegetables and fruit by high performance liquid chromatographyYOSHIDA, Terumitsu; HORIE, Masakazu; HOSHINO, Youji et al.Food additives and contaminants. 2001, Vol 18, Num 1, pp 69-75, issn 0265-203XArticle

Development of high-performance liquid chromatography-electrospray mass spectrometry with size-exclusion chromatography for determination of acrylamide in fried foodsINOUE, Koichi; YOSHIMURA, Yoshihiro; NAKAZAWA, Hiroyuki et al.Journal of liquid chromatography & related technologies. 2003, Vol 26, Num 12, pp 1877-1884, issn 1082-6076, 8 p.Article

Micropore-free surface-activated carbon for the analysis of polychlorinated dibenzo-p-dioxins-dibenzofurans and non-ortho-substituted polychlorinated biphenyls in environmental samplesKEMMOCHI, Yukio; TSUTSUMI, Kaori; ARIKAWA, Akihiro et al.Journal of chromatography. 2002, Vol 977, Num 2, pp 155-161, issn 0021-9673, 7 p.Article

Analysis of the metabolites of the sodium salt of 6-hydroxy-5-(phenylazo)-2-naphthalenesulfonic acid in Sprague-Dawley rat urineYAMADA, Makiko; MORIMOTO, Takashi; NAKAMURA, Mikio et al.Journal of chromatography. B, Biomedical sciences and applications. 2001, Vol 754, Num 2, pp 411-417, issn 1387-2273Article

Evaluation of the turmeric (Curcuma longa L.) based on the flow-injection analysis with ultraviolet and fluorometric detectionsINOUE, Koichi; YOSHIMURA, Yoshihiro; NAKAZAWA, Hiroyuki et al.Analytical letters. 2001, Vol 34, Num 10, pp 1711-1718, issn 0003-2719Article

Immunoassay based on a polyclonal antibody for sex steroid hormones produced by a heterogeneous hapten-conjugated immunogen: Estimation of its potentiality and antibody characteristicsWATANABE, Eiki; KUBO, Hiroaki; KANZAKI, Yukiko et al.Analytica chimica acta. 2010, Vol 658, Num 1, pp 56-62, issn 0003-2670, 7 p.Article

Enhanced mass resolution tandem mass spectrometry method for 2,3,7,8-tetrachlorodibenzo-p-dioxin detection with ion trap mass spectrometry using high damping gas pressureKEMMOCHI, Yukio; TSUTSUMI, Kaori; NAKAZAWA, Hiroyuki et al.Journal of chromatography. 2003, Vol 1016, Num 2, pp 249-256, issn 0021-9673, 8 p.Article

High throughput analysis of di-(2-ethylhexyl)phthalate metabolites in urine for exposure assessmentKATO, Kayoko; YAMAUCHI, Takayasu; HIGASHIYAMA, Kimio et al.Journal of liquid chromatography & related technologies. 2003, Vol 26, Num 13, pp 2167-2176, issn 1082-6076, 10 p.Article

Determination of macrolide antibiotics in meat and fish by liquid chromatography-electrospray mass spectrometryHORIE, Masakazu; TAKEGAMI, Harumi; TOYA, Kazuo et al.Analytica chimica acta. 2003, Vol 492, Num 1-2, pp 187-197, issn 0003-2670, 11 p.Article

Immunoaffinity column clean-up for the determination of imazalil in citrus fruitsWATANABE, Eiki; YOSHIMURA, Yoshihiro; YUASA, Yojiro et al.Analytica chimica acta. 2001, Vol 433, Num 2, pp 199-206, issn 0003-2670Article

Countercurrent chromatographic separation of soybean isoflavones by two different types of coil planet centrifuges with various two-phase solvent systemsSHINOMIYA, Kazufusa; KABASAWA, Yozo; NAKAZAWA, Hiroyuki et al.Journal of liquid chromatography & related technologies. 2003, Vol 26, Num 20, pp 3497-3509, issn 1082-6076, 13 p.Article

Determination of tetrodotoxin in puffer-fish by liquid chromatography-electrospray ionization mass spectrometryHORIE, Masakazu; KOBAYASHI, Susumu; SHIMIZU, Naoto et al.Analyst (London. 1877. Print). 2002, Vol 127, Num 6, pp 755-759, issn 0003-2654Article

Determination of 4-nonylphenol and 4-octylphenol in human blood samples by high-performance liquid chromatography with multi-electrode electrochemical coulometric-array detectionINOUE, Koichi; YOSHIMURA, Yoshihiro; MAKINO, Tsunehisa et al.Analyst (London. 1877. Print). 2000, Vol 125, Num 11, pp 1959-1961, issn 0003-2654Article

New approaches for analysis of metabolism compounds in hydrophilic interaction chromatographyIWASAKI, Yusuke; ISHII, Yuji; ITO, Rie et al.Journal of liquid chromatography & related technologies. 2007, Vol 30, Num 13-16, pp 2117-2126, issn 1082-6076, 10 p.Article

Miniaturized hollow fiber assisted liquid-phase microextraction with in situ derivatization and gas chromatography-mass spectrometry for analysis of bisphenol A in human urine sampleKAWAGUCHI, Migaku; ITO, Rie; OKANOUCHI, Noriya et al.Journal of chromatography. B. 2008, Vol 870, Num 1, pp 98-102, issn 1570-0232, 5 p.Article

Determination of cefmetazole residue at pharmaceutical manufacturing facilities by chemiluminescence flow injection analysisFUKUTSU, Naoto; KONSE, Tomonori; KAWASAKI, Takao et al.Journal of pharmaceutical and biomedical analysis. 2006, Vol 41, Num 2, pp 599-602, issn 0731-7085, 4 p.Article

Novel stir bar sorptive extraction methods for environmental and biomedical analysisKAWAGUCHI, Migaku; ITO, Rie; SAITO, Koichi et al.Journal of pharmaceutical and biomedical analysis. 2006, Vol 40, Num 3, pp 500-508, issn 0731-7085, 9 p.Article

Use of cholinesterase activity as an indicator for the effects of combinations of organophosphorus pesticides in water from environmental sourcesTAHARA, Maiko; KUBOTA, Reiji; NAKAZAWA, Hiroyuki et al.Water research (Oxford). 2005, Vol 39, Num 20, pp 5112-5118, issn 0043-1354, 7 p.Article

Column-switching high-performance liquid chromatography electrospray mass spectrometry coupled with on-line of extraction for the determination of mono- and di-(2-ethylhexyl) phthalate in blood samplesINOUE, Koichi; KAWAGUCHI, Migaku; OKADA, Fumio et al.Analytical and bioanalytical chemistry. 2003, Vol 375, Num 4, pp 527-533, 7 p.Article