Katayama Masatoki

カタヤママサトキ | Katayama Masatoki

Affiliation and department：
Job title： associate professor

Research field (1)： Pharmaceuticals - analytical and physicochemistry

Research keywords (2)：分析化学 , Analytical chemistry

Research theme for competitive and other funds (8)：

2012 - 2015 Research on reproductive medicine for people living with HIV
2000 - 2002 Development of a simultaneous analysis system for endocrine disruptors using capillary electrophoresis
2000 - 2001 Comprehensive study of the effects of endocrine disruptors on human reproductive function
1999 - 2000 Comprehensive study of the effects of endocrine disruptors on human reproductive function
1994 - 1995 The study of simultaneous determination for biological compounds by pre-label HPLC

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Papers (47)：

Masatoki Katayama, Satoru Kaneko, Takahiro Tsukimura, Kiyoshi Takamatsu, Tadayasu Togawa. The study investigating the determination of protamine in seminal plasma from azoospermic donors: Suggestion of new methods to diagnose obstructive azoospermia, and to capture childbearing sperm for testicular sperm extraction (TESE) and insemination sperm injection (ICSI). Analytical biochemistry. 2020. 604. 113792-113792
Katayama M, Kaneko S, Tsukimura T, Takamatsu K, Togawa T. Determination of 5-methylcytosine, 5-hydroxymethylcytosine, and 5-formylcytosine expression in mobile and immobile sperm from one ejaculation: analysis of relationships with sperm properties using partial least square regression. Paripex Ind. J. Res. 2018. 7. 514-516
Katayama M, Kaneko S, Tsukimura T, Takamatsu K, Togawa T. Multivariate analysis of D- and L-amino acid composition in human seminal plasma reveals correlations with sperm concentration, motility and morphology. Paripex Ind. J. Res. 2016. 5. 458-461
Katayama M, Kaneko S, Takamatsu K, Tsukimura T, Togawa T. Thirty-seven amino acids and three related nitrogen compounds in human seminal plasma: multivariate analyses reveal strong correlations among asparagine, glutamine, and ammonia with sperm parameters. Ind. J. Appl. Res. 2015. 5. 199-203
Katsuhiro Suzuki, Masatoki Katayama, Kiyoshi Takamatsu, Satoru Kaneko, Hiromichi Ishikawa, Takahiro Tsukimura, Tadayasu Togawa. The stable o-phthalaldehyde-ferrocene/6-ferrocenyl-1-hexanethiol pre-column derivatization high-performance liquid chromatography of dimethylarginine by novel dual fluorescence and electrochemical detector. BIOMEDICAL CHROMATOGRAPHY. 2013. 27. 4. 535-538

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MISC (1)：

KATAYAMA Masatoki, MATSUDA Yoshifumi, SHIMOKAWA Ken-ichi, TANABE Shinzo, KANEKO Satoru, HARA Izumi, SATO Hirohisa. Simultaneous determination of six adenyl purines in human plasma by high-performance liquid chromatography with fluorescence derivatization. 2001. 760. 1. 159-163

Books (2)：

Compass analytical chemistry
Nankodo 2017 ISBN:9784524403394
Compass Analytical Chemistry (Revised 2nd Edition)
2013 ISBN:9784524403035

Lectures and oral presentations (1)：

Development and measurement of EDs measurement methods (bisphenol A and alkylphenol), Science and Technology Promotion Agency, Strategic Basic Research Promotion Project (CREST) "Comprehensive research on the effects of endocrine disruptors on human reproductive function"
(Science and Technology Promotion Agency, Strategic Basic Research Promotion Project (CREST) "Comprehensive research on the effects of endocrine disruptors on human reproductive function" Iwamoto Team, 2000 Iwamoto Group Meeting 2001)

Education (4)：

- 1988 Meiji Pharmaceutical University
- 1988 Meiji Pharmaceutical University Graduate School, Division of Pharmaceutical Sciences
- 1983 Meiji Pharmaceutical University Faculty of Pharmacy
- 1983 Meiji Pharmaceutical University Faculty of Pharmaceutical Science

Professional career (2)：

(BLANK)
Ph. D.

Awards (1)：

2008/03 - 128th Annual Meeting of the Pharmaceutical Society of Japan 128th Annual Meeting of the Pharmaceutical Society of Japan (2008, 3/26 --28, Pacifico Yokohama) Lecture highlight selection Higher sensitivity of HPLC for anti-HIV agent (NRTI) measurement (1): Examination by electrochemical detector and fluorescence detector

Association Membership(s) (3)：

生物発生化学発光研究会 , 日本分析化学会 , 日本薬学会

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