Kazuhiro Yamamoto

Profile Information

Affiliation: School of Pharmacy, Tokyo University of Pharmacy and Life Sciences

Degree: 博士（薬学）(東京薬科大学)

J-GLOBAL ID: 201501064146218028
researchmap Member ID: B000245634

Research Interests

Research Areas

Life sciences / Pharmaceuticals - analytical and physicochemistry / 分析化学

Research History

Apr, 2019 - Present

School of Pharmacy, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
Oct, 2014 - Mar, 2019

School of Pharmacy, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences
Apr, 2008 - Sep, 2014

製剤研究所, 持田製薬株式会社

Education

Apr, 2006 - Mar, 2008

Tokyo University of Pharmacy and Life Sciences
Apr, 2002 - Mar, 2006

School of Pharmacy, Tokyo University of Pharmacy and Life Sciences

Committee Memberships

Apr, 2018 - Present

幹事, 日本分析化学会関東支部若手の会
Mar, 2021 - Feb, 2022

幹事, 日本分析化学会関東支部

Papers

Electrochemical Analysis for Total Alkalinity of Water by the Measurement of Cathodic Prepeak of Quinone Caused by Surplus Acid

Akira Kotani, Miyu Sakazume, Koichi Machida, Kazuhiro Yamamoto, Hideki Hakamata

Chemical and Pharmaceutical Bulletin, 72(3) 266-270, Mar 1, 2024 Peer-reviewed
Determination of oxalic acid in herbal medicines by semi-micro hydrophilic interaction liquid chromatography coupled with electrochemical detection

Akira Kotani, Hisanobu Ishikawa, Takashi Shii, Minpei Kuroda, Yoshihiro Mimaki, Koichi Machida, Kazuhiro Yamamoto, Hideki Hakamata

Analytical Sciences, 39(4) 441-446, Jan 13, 2023 Peer-reviewed
Gradient elution of hydroxyacetophenones by supercritical fluid chromatography with electrochemical detection.

Kazuhiro Yamamoto, Koichi Machida, Akira Kotani, Hideki Hakamata

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, Dec 28, 2022 Peer-reviewedLead author
Determination of Amino Acidity in Japanese Sake Based on the Voltammetric Measurement of Surplus Acid by Quinone Reduction

Akira KOTANI, Jumpei WATANABE, Koichi MACHIDA, Kazuhiro YAMAMOTO, Hideki HAKAMATA

Electrochemistry, 90(11) 117002-117002, Nov, 2022 Peer-reviewed
Simultaneous determination of deuterium-labeled ergosterol and brassicasterol in stroke-prone spontaneously hypertensive rats by ultra-high performance liquid chromatography-electrospray ionization-tandem mass spectrometry

Koichi Machida, Yuji Koseki, Akira Kotani, Kazuhiro Yamamoto, Tsuyoshi Miura, Hideki Hakamata

Analytical Methods, 14(46) 4879-4885, Oct, 2022 Peer-reviewed
Electrochemical determination of free amino nitrogen in aged lean beef by the measurement of surplus acid after neutralization.

Akira Kotani, Kaito Shimomura, Kazuhiro Yamamoto, Koichi Machida, Hideki Hakamata

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, Oct, 2022 Peer-reviewed
Electrochemical determination of emodin in acidic media by high-performance liquid chromatography and its application to Polygoni Multiflori Radix samples

Aya Shiozawa, Yusuke Kojima, Akira Kotani, Koichi Machida, Kazuhiro Yamamoto, Hideki Hakamata

Analytical Sciences, 38(11) 1449-1454, Aug 22, 2022 Peer-reviewed
Supercritical fluid chromatography with post‐column addition of supporting electrolyte solution for electrochemical determination of tocopherol and tocotrienol isomers

Kazuhiro Yamamoto, Takuma Nishimura, Koichi Machida, Akira Kotani, Hideki Hakamata

Journal of Separation Science, 45(10) 1797-1805, May, 2022 Peer-reviewedLead author
Determination of Phenolic Compounds in Beverages by Three-Flow Channel Isocratic HPLC with Electrochemical Detections Using a Column-Switching Technique

Yuwen Sun, Akira Kotani, Koichi Machida, Kazuhiro Yamamoto, Hideki Hakamata

Chemical and Pharmaceutical Bulletin, 70(1) 43-49, Jan, 2022 Peer-reviewed
Electrochemical Determination of Titratable Acidity for the Discrimination of Schisandrae Chinensis Fructus and Schisandrae Sphenantherae Fructus.

Akira Kotani, Maki Kaneko, Koichi Machida, Kazuhiro Yamamoto, Hideki Hakamata

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 36(8) 1003-1008, Aug, 2020 Peer-reviewed
Assessment of Repeatability in Supercritical Fluid Chromatography with Electrochemical Detection Based on the ISO 11843 Part 7

Kazuhiro Yamamoto, Akira Kotani, Yuzuru Hayashi, Hideki Hakamata

Chemical and Pharmaceutical Bulletin, 67(1) 59-63, Jan 1, 2019 Peer-reviewedLead author
Voltammetric Determination of Amino Acids Based on the Measurement of Reduction Prepeak of Quinone Caused by Surplus Acid after Neutralization

Akira Kotani, Kanae Kitamura, Fumiyo Kusu, Kazuhiro Yamamoto, Hideki Hakamata

Electroanalysis, 30(12) 2988-2993, Dec, 2018 Peer-reviewed
Electrochemical detection of tocopherols in vegetable oils by supercritical fluid chromatography equipped with carbon fiber electrodes

Kazuhiro Yamamoto, Akira Kotani, Hideki Hakamata

Analytical Methods, 10(36) 4414-4418, Sep, 2018 Peer-reviewedLead author
Discrimination of Schisandrae Chinensis Fructus and Schisandrae Sphenantherae Fructus based on fingerprint profiles of hydrophilic components by high-performance liquid chromatography with ultraviolet detection

Ryusei Oshima, Akira Kotani, Minpei Kuroda, Kazuhiro Yamamoto, Yoshihiro Mimaki, Hideki Hakamata

Journal of Natural Medicines, 72(2) 399-408, Mar, 2018 Peer-reviewed
A flow-through column electrolytic cell for supercritical fluid chromatography

Kazuhiro Yamamoto, Tatsuya Ueki, Naoyuki Higuchi, Kouji Takahashi, Akira Kotani, Hideki Hakamata

JOURNAL OF SEPARATION SCIENCE, 40(20) 4085-4090, Oct, 2017 Peer-reviewedLead author
Electrochemical Determination of Synephrine by Hydrophilic Interaction Liquid Chromatography Using a Zwitterionic Monolith Column

Yuki Sakai, Akira Kotani, Tomonari Umemura, Yukiko Mori, Fumiyo Kusu, Kazuhiro Yamamoto, Hideki Hakamata

ELECTROANALYSIS, 28(9) 1947-1950, Sep, 2016 Peer-reviewed
Determination of Eicosapentaenoic, Docosahexaenoic, and Arachidonic Acids in Human Plasma by High-Performance Liquid Chromatography with Electrochemical Detection

Akira Kotani, Mizuki Watanabe, Kazuhiro Yamamoto, Fumiyo Kusu, Hideki Hakamata

ANALYTICAL SCIENCES, 32(9) 1011-1014, Sep, 2016 Peer-reviewed
Determination of serum brassicasterol in spontaneously hypertensive rats stroke-prone fed a high-ergosterol diet by ultra performance liquid chromatography

Takaaki Ohtsubo, Ryo Kageyama, Yuji Koseki, Junya Hagi, Akira Kotani, Kazuhiro Yamamoto, Fumiyo Kusu, Tsuyoshi Miura, Hideki Hakamata

EUROPEAN JOURNAL OF LIPID SCIENCE AND TECHNOLOGY, 118(7) 1074-1083, Jul, 2016 Peer-reviewed
Theoretical repeatability assessment without repetitive measurements in gradient high-performance liquid chromatography

Akira Kotani, Risa Tsutsumi, Asaki Shoji, Yuzuru Hayashi, Fumiyo Kusu, Kazuhiro Yamamoto, Hideki Hakamata

JOURNAL OF CHROMATOGRAPHY A, 1454 26-31, Jul, 2016 Peer-reviewed
An LC method for monitoring medium-chain fatty acid permeation through CaCo-2 cell monolayers

Kazuhiro Yamamoto, Hideki Hakamata, Akira Yamaguchi, Fumiyo Kusu

Analytical and Bioanalytical Chemistry, 395(2) 533-538, Sep, 2009 Peer-reviewedLead author

Misc.

A prototype electrode coated with agarose hydrogel for determining acid compounds

森山友滋, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 143rd, 2023
An HPLC-MS method for comprehensive analysis of fatty acids and its application to cellular experiments

福嶌由樹, 山本法央, 町田晃一, 小谷明, 袴田秀樹

日本薬学会年会要旨集(Web), 142年会 26PO5-01S, Mar, 2022
UV検出超臨界流体クロマトグラフィーによるアスピリンとサリチル酸の高速分離

黒柳直希, 山本法央, 町田晃一, 小谷明, 袴田秀樹

日本薬学会関東支部大会講演要旨集, 66th (CD-ROM), 2022
余剰酸のボルタンメトリーで検出可能な弱塩基性物質の探査

久保日菜子, 小谷明, 山本法央, 町田晃一, 袴田秀樹

日本薬学会関東支部大会講演要旨集, 66th (CD-ROM), 2022
Development of an HPLC-MS method for monitoring the amounts of fatty acids in human cell culture medium

福嶌由樹, 山本法央, 町田晃一, 小谷明, 袴田秀樹

バイオメディカル分析科学シンポジウム講演要旨集, 34th, 2022
Development of HPLC with electrochemical detection for determining emodin in Polygonum Root

塩澤彩, 小谷明, 小島佑介, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 142nd, 2022
Development of a voltammetric method for determining amino acidity in Japanese sake

渡辺純平, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 142nd, 2022
Evaluation of an aged beef sample based on the voltammetric determination of free amino acids contents

下邨魁斗, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 142nd, 2022
Electrolysis of β-sitosterol in acetonitrile by a flow-through column electrolysis system

藤澤和磨, 町田晃一, 小谷明, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 142nd, 2022
Emerging Separation Techniques in Supercritical Fluid Chromatography

Kazuhiro Yamamoto, Koichi Machida, Akira Kotani, Hideki Hakamata

Chemical and Pharmaceutical Bulletin, 69(10) 970-975, Oct 1, 2021 Peer-reviewedInvitedLead author
Electrochemical determination of emodin in hydrochloric acidic media using HPLC system

小島佑介, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 141st, 2021
牛肉中の遊離アミノ酸定量のためのキノンのボルタンメトリーの開発

小谷明, 下邨魁斗, 町田晃一, 山本法央, 袴田秀樹

日本分析化学会年会講演要旨集(Web), 70th, 2021
キノンのボルタンメトリーによる日本酒のアミノ酸度測定

渡辺純平, 小谷明, 町田晃一, 山本法央, 袴田秀樹

ポーラログラフィーおよび電気分析化学討論会講演要旨集(Web), 67th, 2021
An automated system based on the FUMI theory to assess repeatability in HPLC with electrochemical detection

渡邉亮, 小谷明, 林譲, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(Web), 141st, 2021
Voltammetric Measurement of Surplus Acid for an Alkalinity Sensor

坂爪美優, 小谷明, 町田晃一, 山本法央, 袴田秀樹

バイオメディカル分析科学シンポジウム講演要旨集, 33rd, 2021
ボルタモグラム測定による北五味子と南五味子の鑑別法の開発

小林綾花, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会関東支部大会講演要旨集, 65th (CD-ROM), 2021
電気化学検出超臨界流体クロマトグラフィーによるサプリメント中ビタミンEの定量

山本法央, 西村拓真, 町田晃一, 小谷明, 袴田秀樹

分析化学討論会講演要旨集(Web), 81st, 2021
Triglyceride-lowering effect of vitamins in an in vitro NAFLD/NASH model using HepG2 cells

山本法央, 小池祐貴, 山本千尋, 町田晃一, 小谷明, 袴田秀樹

日本薬学会年会要旨集(CD-ROM), 140th, 2020
Electrochemical detection of emodin in hydrochloric acidic media and its application to hyphenated HPLC

小島佑介, 小谷明, 町田晃一, 山本法央, 袴田秀樹

日本薬学会年会要旨集(CD-ROM), 140th, 2020
電気化学検出HPLCを用いたフィンガープリント分析による北五味子と南五味子の鑑別

大崎智哉, 小谷明, 町田晃一, 山本法央, 袴田秀樹

ポーラログラフィーおよび電気分析化学討論会講演要旨集(Web), 66th, 2020

Professional Memberships

Research Projects

Development of Drug Delivery Systems Based on the Cellular Transport Mechanism of Fatty Acids via Monocarboxylate Transporters

Grants-in-Aid for Scientific Research, Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2024

Profile Information

Research Interests

Research Areas

Research History

Education

Committee Memberships

Papers

Misc.

Professional Memberships

Research Projects

Menu

Coauthors