K. Inoue

发表

Diagnostic approach to breast cancer patients based on target metabolomics in saliva by liquid chromatography with tandem mass spectrometry.

T. Toyama, T. Toyo’oka, I. Shimizu, 2016, Clinica chimica acta; international journal of clinical chemistry.

A quantitative analysis of the polyamine in lung cancer patient fingernails by LC-ESI-MS/MS.

T. Toyo’oka, Ying-Zi Jiang, J. Min, 2014, Biomedical chromatography : BMC.

High-throughput LC-MS/MS based simultaneous determination of polyamines including N-acetylated forms in human saliva and the diagnostic approach to breast cancer patients.

T. Toyama, T. Toyo’oka, J. Min, 2013, Analytical chemistry.

Human nails metabolite analysis: A rapid and simple method for quantification of uric acid in human fingernail by high-performance liquid chromatography with UV-detection.

Gao Li, Kenichiro Todoroki, Koichi Inoue, 2015, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Rapid and Sensitive Determination of Diacetylpolyamines in Human Fingernail by Ultraperformance Liquid Chromatography Coupled with Electrospray Ionization Tandem Mass Spectrometry

T. Toyo’oka, Ying-Zi Jiang, J. Min, 2014, European journal of mass spectrometry.

Isotopic variants of light and heavy L-pyroglutamic acid succinimidyl esters as the derivatization reagents for DL-amino acid chiral metabolomics identification by liquid chromatography and electrospray ionization mass spectrometry.

T. Toyo’oka, J. Min, K. Todoroki, 2014, Analytica chimica acta.

Trace analysis of phenolic xenoestrogens in water samples by stir bar sorptive extraction with in situ derivatization and thermal desorption-gas chromatography-mass spectrometry.

Koichi Inoue, R. Ito, Migaku Kawaguchi, 2004, Journal of chromatography. A.

Experimental design of a stable isotope labeling derivatized UHPLC-MS/MS method for the detection/quantification of primary/secondary bile acids in biofluids.

Koichi Inoue, H. Akatsu, G. Asano, 2021, Journal of pharmaceutical and biomedical analysis.

Isotope Corrected Chiral and Achiral Nontargeted Metabolomics: An Approach for High Accuracy and Precision Metabolomics Based on Derivatization and Its Application to Cerebrospinal Fluid of Patients with Alzheimer's Disease.

T. Toyo’oka, H. Akatsu, H. Mizuno, 2019, Analytical chemistry.

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 samples

Migaku Kawaguchi, H. Nakazawa, Y. Yoshimura, 2003, Analytical and bioanalytical chemistry.

The Neuropathology of Drug Addictions and Substance Misuse: Assays for Fentanyl

Koichi Inoue, M. Nomura, K. Inoue, 2016 .

A NOVEL PENTOSE SYNTHESIS VIA PALLADIUM(II)-CATALYZED CYCLIZATION OF AN UNSTABLE HEMIACETAL

H. Yokoyama, M. Miyazawa, Y. Hirai, 2010 .

A Novel Pentose Synthesis via Palladium(II)-Catalyzed Cyclization of an Unstable Hemiacetal (II).

H. Yokoyama, M. Miyazawa, Y. Hirai, 2011 .

Analysis of the gut microbiome and plasma short-chain fatty acid profiles in a spontaneous mouse model of metabolic syndrome

K. Tsuneyama, Jinzhong Xiao, H. Akatsu, 2017, Scientific Reports.

LC-MS/MS and centrifugal ultrafiltration method for the determination of novobiocin in chicken, fish tissues, milk and human serum.

T. Hino, Koichi Inoue, H. Oka, 2009, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Determination of 4-tert.-octylphenol and 4-nonylphenol in laboratory animal feed sample by stir bar sorptive extraction followed by liquid desorption and column-switching liquid chromatography-mass spectrometry with solid-phase extraction.

Koichi Inoue, R. Ito, Fumie Seshimo, 2004, Journal of chromatography. A.

Stir bar sorptive extraction and thermal desorption-gas chromatography-mass spectrometry for the measurement of 4-nonylphenol and 4-tert-octylphenol in human biological samples.

R. Ito, Migaku Kawaguchi, H. Nakazawa, 2004, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Perfluorooctane Sulfonate (PFOS) and Related Perfluorinated Compounds in Human Maternal and Cord Blood Samples: Assessment of PFOS Exposure in a Susceptible Population during Pregnancy

Fumio Okada, Sonomi Nakajima, Reiko Kishi, 2004, Environmental health perspectives.

Hydrophilic Interaction Liquid Chromatography Tandem Mass Spectrometry Method for the Determination of Bicozamycin in Milk

T. Hino, H. Oka, Erina Yamada, 2009 .

Stir bar sorptive extraction with in situ derivatization and thermal desorption-gas chromatography-mass spectrometry in the multi-shot mode for determination of estrogens in river water samples.

Koichi Inoue, R. Ito, Migaku Kawaguchi, 2004, Journal of chromatography. A.

Determination of creatinine-related molecules in saliva by reversed-phase liquid chromatography with tandem mass spectrometry and the evaluation of hemodialysis in chronic kidney disease patients.

Kazuhiro Kosuge, Kenichiro Todoroki, Koichi Inoue, 2016, Analytica chimica acta.

Association of Short-Chain Fatty Acids in the Gut Microbiome With Clinical Response to Treatment With Nivolumab or Pembrolizumab in Patients With Solid Cancer Tumors

Koichi Inoue, Tomoki Saito, M. Muto, 2020, JAMA network open.

Effect of coffee or coffee components on gut microbiome and short-chain fatty acids in a mouse model of metabolic syndrome

K. Tsuneyama, Jinzhong Xiao, T. Tsunematsu, 2018, Scientific Reports.

Simultaneous determination of five polyether ionophores using liquid chromatography with one-step fluorescent derivatization.

T. Hino, N. Kishikawa, N. Kuroda, 2012, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Genistein administration decreases serum corticosterone and testosterone levels in rats.

Shuji Ohno, Koichi Inoue, Hiroyuki Nakazawa, 2003, Life sciences.

Application of liquid chromatography-mass spectrometry to the quantification of bisphenol A in human semen.

H. Nakazawa, Y. Yoshimura, S. Oshio, 2002, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Systematic analysis and overall toxicity evaluation of dioxins and hexachlorobenzene in human milk.

R. Ito, Migaku Kawaguchi, Koichi Saito, 2005, Chemosphere.

[LC/ESI-MS/MS method for the simultaneous determination of macrocyclic lactone parasiticides in livestock products and fish].

T. Hino, Koichi Inoue, H. Oka, 2010, Shokuhin eiseigaku zasshi. Journal of the Food Hygienic Society of Japan.

Application of 2-Picolylamine Derivatized Ultra-high Performance Liquid Chromatography Tandem Mass Spectrometry for the Determination of Short-chain Fatty Acids in Feces Samples.

K. Tsuneyama, Mayuko Ichimura, R. Nagatomo, 2018, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Development of a stable isotope dilution UPLC-MS/MS method for quantification of dexmedetomidine in a small amount of human plasma.

K. Sobue, T. Toyo’oka, J. Min, 2013, Biomedical chromatography : BMC.

Determination of acetone in saliva by reversed-phase liquid chromatography with fluorescence detection and the monitoring of diabetes mellitus patients with ketoacidosis.

Kenichiro Todoroki, Koichi Inoue, T. Toyo’oka, 2014, Clinica chimica acta; international journal of clinical chemistry.

Simultaneous determination of dl-lactic acid and dl-3-hydroxybutyric acid enantiomers in saliva of diabetes mellitus patients by high-throughput LC–ESI-MS/MS

T. Toyo’oka, Toshio Maeda, J. Min, 2012, Analytical and Bioanalytical Chemistry.

Quantitative analysis of amyloid beta peptides in cerebrospinal fluid of Alzheimer's disease patients by immunoaffinity purification and stable isotope dilution liquid chromatography/negative electrospray ionization tandem mass spectrometry.

D. Holtzman, E. Siemers, R. Dean, 2006, Rapid communications in mass spectrometry : RCM.

Automatic analyzer for highly polar carboxylic acids based on fluorescence derivatization-liquid chromatography.

T. Toyo’oka, T. Fujioka, J. Min, 2015, Biomedical chromatography : BMC.

Dress-up chiral columns for the enantioseparation of amino acids based on fluorous separation

Koichi Inoue, T. Toyo’oka, S. Akai, 2013, Analytical and Bioanalytical Chemistry.

Reducing the migration of di-2-ethylhexyl phthalate from polyvinyl chloride medical devices.

Koichi Inoue, K. Isama, R. Ito, 2005, International journal of pharmaceutics.

Migration of 4-nonylphenol from polyvinyl chloride food packaging films into food simulants and foods

Koichi Inoue, H. Nakazawa, Y. Yoshimura, 2001, Food additives and contaminants.

Development of a simple method for predicting the levels of di(2-ethylhexyl) phthalate migrated from PVC medical devices into pharmaceutical solutions.

R. Ito, Fumie Seshimo, Koichi Saito, 2005, International journal of pharmaceutics.

Metabolic profiling of Alzheimer's disease brains

T. Toyo’oka, N. Matsukawa, Y. Hashizume, 2013, Scientific Reports.

Evaluation and analysis of exposure levels of di(2-ethylhexyl) phthalate from blood bags.

Koichi Inoue, R. Ito, Migaku Kawaguchi, 2005, Clinica chimica acta; international journal of clinical chemistry.

Determination of bisphenol A in river water and body fluid samples by stir bar sorptive extraction with in situ derivatization and thermal desorption-gas chromatography-mass spectrometry.

R. Ito, Migaku Kawaguchi, H. Nakazawa, 2004, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Identification of phenolic compound in manuka honey as specific superoxide anion radical scavenger using electron spin resonance (ESR) and liquid chromatography with coulometric array detection

Koichi Inoue, Fumie Seshimo, H. Nakazawa, 2005 .

Liquid chromatography/tandem mass spectrometry characterization of oxidized amyloid beta peptides as potential biomarkers of Alzheimer's disease.

I. Blair, Koichi Inoue, T. Oe, 2006, Rapid communications in mass spectrometry : RCM.

Characterization of estrogenic compounds in medical polyvinyl chloride tubing by gas chromatography-mass spectrometry and estrogen receptor binding assay.

Koichi Inoue, H. Nakazawa, Y. Yoshimura, 2002, Clinica chimica acta; international journal of clinical chemistry.

Validation of LC/Electrospray‐MS for Determination of Major Curcuminoids in Foods

Mikio Nakamura, Koichi Inoue, H. Nakazawa, 2003 .

Highly sensitive derivatization reagents possessing positively charged structures for the determination of oligosaccharides in glycoproteins by high-performance liquid chromatography electrospray ionization tandem mass spectrometry.

Yong‐Ill Lee, Koichi Inoue, T. Toyo’oka, 2016, Journal of chromatography. A.

Decreased Serum Free Testosterone in Workers Exposed to High Levels of Di-n-butyl Phthalate (DBP) and Di-2-ethylhexyl Phthalate (DEHP): A Cross-Sectional Study in China

Ken Takahashi, S. Tsugane, H. Nakazawa, 2006, Environmental health perspectives.

Determination of nucleotides in infant formula by ion-exchange liquid chromatography.

T. Hino, Koichi Inoue, H. Oka, 2008, Journal of agricultural and food chemistry.

Simultaneous determination of post-translational racemization and isomerization of N-terminal amyloid-β in Alzheimer's brain tissues by covalent chiral derivatized ultraperformance liquid chromatography tandem mass spectrometry.

Koichi Inoue, T. Toyo’oka, N. Matsukawa, 2014, Analytical chemistry.

Chronic pre-treatment of statins is associated with the reduction of the no-reflow phenomenon in the patients with reperfused acute myocardial infarction.

Koichi Inoue, K. Iwakura, A. Okamura, 2006, European heart journal.

Foodomics platform for the assay of thiols in wines with fluorescence derivatization and ultra performance liquid chromatography mass spectrometry using multivariate statistical analysis.

Jean-Michel Kauffmann, Kenichiro Todoroki, Koichi Inoue, 2013, Journal of agricultural and food chemistry.

UPLC/ESI-MS/MS-based determination of metabolism of several new illicit drugs, ADB-FUBINACA, AB-FUBINACA, AB-PINACA, QUPIC, 5F-QUPIC and α-PVT, by human liver microsome.

T. Toyo’oka, Y. Goda, J. Min, 2014, Biomedical chromatography : BMC.

Quantification of tea-derived catechins without the requirement for respective calibration curves by single reference liquid chromatography based on relative molar sensitivity.

Yuzo Nishizaki, N. Sugimoto, Kyoko Sato, 2020, Journal of the science of food and agriculture.

Evaluation of gardenia yellow using crocetin from alkaline hydrolysis based on ultra high performance liquid chromatography and high-speed countercurrent chromatography.

H. Akiyama, Koichi Inoue, T. Toyo’oka, 2014, Journal of separation science.

Development and application of an HILIC-MS/MS method for the quantitation of nucleotides in infant formula.

T. Hino, H. Oka, Rutsuko Obara, 2010, Journal of agricultural and food chemistry.

Metabolomics approach of infant formula for the evaluation of contamination and degradation using hydrophilic interaction liquid chromatography coupled with mass spectrometry.

T. Toyo’oka, J. Min, Haruhito Tsutsui, 2015, Food chemistry.

Determination of dicyandiamide in infant formula by stable isotope dilution hydrophilic interaction liquid chromatography with tandem mass spectrometry.

T. Toyo’oka, J. Min, K. Todoroki, 2014, Food chemistry.

Principal component analysis of molecularly based signals from infant formula contaminations using LC-MS and NMR in foodomics.

Kenichiro Todoroki, Koichi Inoue, Shuhei Yoshida, 2016, Journal of the science of food and agriculture.

Chapter 13 - Foodomics

Koichi Inoue, T. Toyo’oka, K. Inoue, 2015 .

Blood-based diagnosis of Alzheimer's disease using fingerprinting metabolomics based on hydrophilic interaction liquid chromatography with mass spectrometry and multivariate statistical analysis.

T. Toyo’oka, N. Matsukawa, Y. Hashizume, 2015, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Simultaneous determination of avermectins in bovine tissues by LC-MS/MS.

T. Hino, Koichi Inoue, H. Oka, 2009, Journal of separation science.

High-dose calcium stimulation test in a case of insulinoma masquerading as hysteria

M. Imamura, R. Doi, Yoshio Nakamura, 2002, Endocrine.

An easy-to-use excimer fluorescence derivatization reagent, 2-chloro-4-methoxy-6-(4-(pyren-4-yl)butoxy)-1,3,5-triazine, for use in the highly sensitive and selective liquid chromatography analysis of histamine in Japanese soy sauces.

T. Toyo’oka, Kuniaki Suzuki, J. Min, 2015, Analytica chimica acta.

Novel chiral derivatization reagents possessing a pyridylthiourea structure for enantiospecific determination of amines and carboxylic acids in high-throughput liquid chromatography and electrospray-ionization mass spectrometry for chiral metabolomics identification.

Koichi Inoue, T. Toyo’oka, J. Min, 2013, Journal of chromatography. A.

A novel derivatization reagent possessing a bromoquinolinium structure for biological carboxylic acids in HPLC-ESI-MS/MS.

Koichi Inoue, T. Toyo’oka, Y. Mochizuki, 2013, Journal of separation science.

Relative quantification of enantiomers of chiral amines by high-throughput LC-ESI-MS/MS using isotopic variants of light and heavy L-pyroglutamic acids as the derivatization reagents.

T. Toyo’oka, J. Min, Haruhito Tsutsui, 2013, Analytica chimica acta.

First observation of N-acetyl leucine and N-acetyl isoleucine in diabetic patient hair and quantitative analysis by UPLC-ESI-MS/MS.

T. Morotomi, T. Toyo’oka, Ying-Zi Jiang, 2015, Clinica chimica acta; international journal of clinical chemistry.

Measurement of 4-nonylphenol and 4-tert-octylphenol in human urine by column-switching liquid chromatography–mass spectrometry

Migaku Kawaguchi, H. Nakazawa, Y. Yoshimura, 2003 .

Simple and sensitive analysis of histamine and tyramine in Japanese soy sauces and their intermediates using the stable isotope dilution HILIC-MS/MS method.

T. Toyo’oka, N. Ohashi, Kuniaki Suzuki, 2014, Journal of agricultural and food chemistry.

Stable Isotope Labeling by Carbon-13 in Bacteria Culture for the Analysis of Residual Avermectin Using Stable Isotope Dilution Liquid Chromatography Tandem Mass Spectrometry.

Shuichi Harada, Yoshio Muguruma, Daichi Saito, 2021, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

PREPARATIVE ISOLATION OF AVERMECTIN ISOMERS BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY COUPLED WITH ELECTROSPRAY MASS SPECTROMETRY

T. Hino, H. Oka, Yasuko Hattori, 2011 .

Preparative purification of gentamicin components using high-speed counter-current chromatography coupled with electrospray mass spectrometry.

T. Hino, Koichi Inoue, M. Horie, 2011, Journal of separation science.

An approach to on-line electrospray mass spectrometric detection of polypeptide antibiotics of enramycin for high-speed counter-current chromatographic separation.

T. Hino, Koichi Inoue, H. Oka, 2010, Journal of pharmaceutical and biomedical analysis.

Size-exclusion flow extraction of bisphenol A in human urine for liquid chromatography-mass spectrometry.

Migaku Kawaguchi, H. Nakazawa, K. Inoue, 2003, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Contamination of xenoestrogens bisphenol A and F in honey: safety assessment and analytical method of these compounds in honey

H. Nakazawa, Y. Yoshimura, S. Murayama, 2003 .

Use of chiral derivatization for the determination of dichlorprop in tea samples by ultra performance LC with fluorescence detection.

T. Toyo’oka, Haruhito Tsutsui, Tasuku Sakamoto, 2013, Journal of separation science.

Single reference quantitative analysis of xanthomonasin A and B in Monascus yellow colorant using high-performance liquid chromatography with relative molar sensitivity based on high-speed countercurrent chromatography.

Koichi Inoue, Yuzo Nishizaki, N. Sugimoto, 2018, Journal of chromatography. A.

Purification of curcumin, demethoxycurcumin, and bisdemethoxycurcumin by high-speed countercurrent chromatography.

T. Hino, Koichi Inoue, A. Nagatsu, 2008, Journal of agricultural and food chemistry.

Involvement of supraspinal and peripheral naloxonazine-insensitive opioid receptor sites in the expression of μ-opioid receptor agonist-induced physical dependence.

M. Shibasaki, Tsutomu Suzuki, Tomohisa Mori, 2013, European journal of pharmacology.

Determination and purification of sesamin and sesamolin in sesame seed oil unsaponified matter using reversed-phase liquid chromatography coupled with photodiode array and tandem mass spectrometry and high-speed countercurrent chromatography.

H. Akiyama, Koichi Inoue, Yuzo Nishizaki, 2016, Journal of separation science.

Rapid and simultaneous analysis of dichlorvos, malathion, carbaryl, and 2,4-dichlorophenoxy acetic acid in citrus fruit by flow-injection ion spray ionization tandem mass spectrometry.

H. Nakazawa, Y. Yoshimura, Kayoko Kato, 2004, Talanta.

Pulmonary , gastrointestinal and urogenital pharmacology An antioxidant Trolox restores decreased oral absorption of cyclosporine A after liver ischemia – reperfusion through distinct mechanisms between CYP 3 A and P-glycoprotein in the small intestine

Koichi Inoue, M. Okuda, H. Oka, 2012 .

Theanine, the Main Amino Acid in Tea, Prevents Stress-Induced Brain Atrophy by Modifying Early Stress Responses

Keiko Unno, Tomokazu Konishi, Ryuta Kawashima, 2020, Nutrients.

Determination of perfluorooctane sulfonate, perfluorooctanoate and perfluorooctane sulfonylamide in human plasma by column-switching liquid chromatography-electrospray mass spectrometry coupled with solid-phase extraction.

Fumio Okada, Rie Ito, Koichi Inoue, 2004, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Stable isotope dilution HILIC-MS/MS method for accurate quantification of glutamic acid, glutamine, pyroglutamic acid, GABA and theanine in mouse brain tissues.

T. Toyo’oka, K. Unno, J. Min, 2016, Biomedical chromatography : BMC.

Screening assay of angiotensin-converting enzyme inhibitory activity from complex natural colourants and foods using high-throughput LC-MS/MS.

T. Hino, Koichi Inoue, H. Oka, 2011, Food chemistry.

Simple and novel screening assay of natural antioxidants for Cu(II) ion/adrenaline-mediated oxidation of N-terminal amyloid beta by liquid chromatography/mass spectrometry.

T. Hino, H. Oka, K. Inoue, 2010, Journal of agricultural and food chemistry.

Advanced dress-up chiral columns: New removable chiral stationary phases for enantioseparation of chiral carboxylic acids.

Wei Zhang, Koichi Inoue, T. Toyo’oka, 2015, Analytica chimica acta.

Evaluation of a series of prolylamidepyridines as the chiral derivatization reagents for enantioseparation of carboxylic acids by LC–ESI–MS/MS and the application to human saliva

Koichi Inoue, T. Toyo’oka, J. Min, 2014, Analytical and Bioanalytical Chemistry.

Profiling of chiral and achiral carboxylic acid metabolomics: synthesis and evaluation of triazine-type chiral derivatization reagents for carboxylic acids by LC-ESI-MS/MS and the application to saliva of healthy volunteers and diabetic patients

Koichi Inoue, T. Toyo’oka, Toshio Maeda, 2014, Analytical and Bioanalytical Chemistry.

Determination of 4-nonylphenol and 4-tert.-octylphenol in water samples by stir bar sorptive extraction and thermal desorption–gas chromatography–mass spectrometry

Koichi Inoue, R. Ito, Migaku Kawaguchi, 2004 .

Determination of phenolic xenoestrogens in water by liquid chromatography with coulometric-array detection.

Koichi Inoue, H. Nakazawa, Y. Yoshimura, 2002, Journal of chromatography. A.

Application of a UHPLC-MS/MS method to investigate the metabolic pathways of Alzheimer’s disease and dementia with Lewy bodies using postmortem cerebrospinal fluid and serum samples

Y. Hashizume, H. Akatsu, Haruhito Tsutsui, 2021 .

A novel approach for LC-MS/MS-based chiral metabolomics fingerprinting and chiral metabolomics extraction using a pair of enantiomers of chiral derivatization reagents.

Koichi Inoue, T. Toyo’oka, H. Akatsu, 2015, Analytica chimica acta.

Towards the chiral metabolomics: Liquid chromatography-mass spectrometry based DL-amino acid analysis after labeling with a new chiral reagent, (S)-2,5-dioxopyrrolidin-1-yl-1-(4,6-dimethoxy-1,3,5-triazin-2-yl)pyrrolidine-2-carboxylate, and the application to saliva of healthy volunteers.

Koichi Inoue, T. Toyo’oka, J. Min, 2015, Analytica chimica acta.

Quantitative Determination of Total L-Carnitine in Infant Formula, Follow-up Formula, and Raw Materials by Liquid Chromatography with Tandem Mass Spectrometry

T. Toyo’oka, T. Akiba, C. Tanada, 2014, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Development of Simultaneous Determination Method of Phthalate Monoester Metabolites in Urine by LC/MS/MS and Its Application to Assessment of Phthalate-Ester Exposure

Koichi Inoue, R. Ito, Koichi Saito, 2006 .

The validation of column-switching LC/MS as a high-throughput approach for direct analysis of di(2-ethylhexyl) phthalate released from PVC medical devices in intravenous solution.

H. Nakazawa, Y. Yoshimura, F. Okada, 2003, Journal of pharmaceutical and biomedical analysis.

Screening assay for metal-catalyzed oxidation inhibitors using liquid chromatography-mass spectrometry with an N-terminal beta-amyloid peptide.

T. Hino, H. Oka, A. Nakagawa, 2009, Analytical chemistry.

Analysis of Safflower Yellow in Food by Liquid Chromatography with Photodiode Array and Electrospray Mass Spectrometric Detection

Mikio Nakamura, H. Nakazawa, Y. Yoshimura, 2003 .

Bioanalysis of bevacizumab and infliximab by high-temperature reversed-phase liquid chromatography with fluorescence detection after immunoaffinity magnetic purification.

Koichi Inoue, T. Toyo’oka, H. Hayashi, 2016, Analytica chimica acta.

Serum Concentration of Fentanyl During Conversion From Intravenous to Transdermal Administration to Patients With Chronic Cancer Pain

K. Muro, Koichi Inoue, D. Takahari, 2013, The Clinical journal of pain.

Detection of Alzheimer's disease–related biomarkers based upon metabolite profiling study

M. Michikawa, T. Toyo’oka, N. Matsukawa, 2013, Alzheimer's & Dementia.

Widely targeted metabolomics of Alzheimer's disease postmortem cerebrospinal fluid based on 9-fluorenylmethyl chloroformate derivatized ultra-high performance liquid chromatography tandem mass spectrometry.

H. Akatsu, Haruhito Tsutsui, Yoshio Muguruma, 2018, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Theanine, Antistress Amino Acid in Tea Leaves, Causes Hippocampal Metabolic Changes and Antidepressant Effects in Stress-Loaded Mice

T. Konishi, K. Unno, Yoriyuki Nakamura, 2020, International journal of molecular sciences.

Toxicological analysis of satratoxins, the main toxins in the mushroom Trichoderma cornu-damae, in human serum and mushroom samples by liquid chromatography–tandem mass spectrometry

H. Miyaguchi, Shuichi Harada, H. Ohta, 2020, Forensic Toxicology.

DETERMINATION OF IMIDOCARB IN BOVINE TISSUES AND MILK SAMPLES BY LC-MS/MS

T. Hino, H. Oka, M. Nunome, 2011 .

Quantification of N-acetyl-seryl-aspartyl-lysyl-proline in hemodialysis patients administered angiotensin-converting enzyme inhibitors by stable isotope dilution liquid chromatography-tandem mass spectrometry.

T. Hino, Koichi Inoue, H. Oka, 2011, Journal of pharmaceutical and biomedical analysis.

On-line solid-phase extraction LC-MS/MS for the determination of Ac-SDKP peptide in human plasma from hemodialysis patients.

T. Hino, Koichi Inoue, H. Oka, 2012, Biomedical chromatography : BMC.

4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride as an enantioseparation enhancer for fluorescence chiral derivatization-liquid chromatographic analysis of dl-lactic acid.

Koichi Inoue, T. Toyo’oka, J. Min, 2014, Journal of chromatography. A.

Relationship between dexmedetomidine dose and plasma dexmedetomidine concentration in critically ill infants: a prospective observational cohort study

K. Sobue, Koichi Inoue, T. Toyo’oka, 2017, Korean journal of anesthesiology.

Comprehensive quantification of purine and pyrimidine metabolism in Alzheimer's disease postmortem cerebrospinal fluid by LC-MS/MS with metal-free column.

Koichi Inoue, H. Akatsu, Haruhito Tsutsui, 2020, Biomedical chromatography : BMC.

A strategy for high-speed countercurrent chromatography purification of specific antioxidants from natural products based on on-line HPLC method with radical scavenging assay.

T. Hino, Koichi Inoue, H. Oka, 2012, Food chemistry.

A comparison between dosages and plasma concentrations of dexmedetomidine in clinically ill patients: a prospective, observational, cohort study in Japan

K. Sobue, Koichi Inoue, T. Toyo’oka, 2013, Journal of Intensive Care.

Effect of coffee or coffee components on gut microbiome and short-chain fatty acids in a mouse model of metabolic syndrome

K. Tsuneyama, Jinzhong Xiao, H. Akatsu, 2018, Scientific Reports.

Development of liquid chromatography-electrospray mass spectrometry for the determination of patulin in apple juice: investigation of its contamination levels in Japan.

Koichi Inoue, R. Ito, Migaku Kawaguchi, 2004, Journal of agricultural and food chemistry.

Evaluation of gardenia yellow using crocetin from alkaline hydrolysis based on ultra high performance liquid chromatography and high-speed countercurrent chromatography.

H. Akiyama, N. Sugimoto, J. Min, 2014, Journal of separation science.