Rchr
J-GLOBAL ID：201001045446229535
Update date: Oct. 17, 2024
Masada Sayaka
マサダ サヤカ | Masada Sayaka
Affiliation and department：
Job title：
Section Chief
Research field (3)：
Pharmaceuticals - chemistry and drug development
, Plants: molecular biology and physiology
, Molecular biochemistry
Research keywords (3)：
レギュラトリーサイエンス
, 生薬学
, 薬用植物
Research theme for competitive and other funds (4)：
- 2015 - 2019 DNA identification of herbal plants using herbarium specimen
- 2013 - 2014 Studies on Structural and Positional Identification of Isomeric Constituents in Crude Drugs using Ion Mobility Spectrometry
- 2009 - 2011 Epidermome for secretion of alkaloids in the Apocynaceae
- 2008 - 2009 植物謝糖転移酵素の構造と機能の解析およびその有用物質生産への応用
Papers (25)：
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Genichiro Tsuji, Takashi Kurohara, Takuji Shoda, Hidetomo Yokoo, Takahito Ito, Sayaka Masada, Nahoko Uchiyama, Eiichi Yamamoto, Yosuke Demizu. In Silico Prediction of N-Nitrosamine Formation Pathways of Pharmaceutical Products. Chemical & pharmaceutical bulletin. 2024. 72. 2. 166-172
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Seiji Tanaka, Nahoko Uchiyama, Takahiro Goda, Tetsuo Iida, Shinnosuke Horie, Sayaka Masada, Ryoko Arai, Eiichi Yamamoto, Takashi Hakamatsuka, Haruhiro Okuda, et al. A simple and rapid method to simultaneously analyze ciclesonide and its impurities in a ciclesonide metered-dose inhaler using on-line supercritical fluid extraction/supercritical fluid chromatography/quadrupole time-of-flight mass spectrometry. Journal of pharmaceutical and biomedical analysis. 2021. 204. 114253-114253
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Hidetomo Yokoo, Eiichi Yamamoto, Sayaka Masada, Nahoko Uchiyama, Genichiro Tsuji, Takashi Hakamatsuka, Yosuke Demizu, Ken-ichi Izutsu, Yukihiro Goda. N-Nitrosodimethylamine (NDMA) Formation from Ranitidine Impurities: Possible Root Causes of the Presence of NDMA in Ranitidine Hydrochloride. Chemical and Pharmaceutical Bulletin. 2021. 69. 9. 872-876
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Seiji Tanaka, Ryoko Arai, Junko Hosoe, Sayaka Masada, Takashi Hakamatsuka, Nahoko Uchiyama. Distribution survey for commercial food products containing pepper, long pepper, and Java long pepper. 2021. 28. 2. 71-81
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Sayaka Masada, Junko Hosoe, Ryoko Arai, Yosuke Demizu, Takashi Hakamatsuka, Yukihiro Goda, Nahoko Uchiyama. Miroestrol Quantification in Pueraria mirifica Crude Drugs and Products by Single-Reference UPLC/PDA/MS Using Relative Molar Sensitivities to Kwakhurin. Chemical & pharmaceutical bulletin. 2021. 69. 6. 573-580
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MISC (41)：
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辻厳一郎, 黒原崇, 横尾英知, 政田さやか, 内山奈穂子, 山本栄一, 出水庸介, 出水庸介, 出水庸介. A risk assessment of N-nitrosamine formation using in silico approach. 日本薬学会年会要旨集(Web). 2024. 144th
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政田さやか, 後藤佑斗, 内山奈穂子, 山本栄一. オンラインSFE/SFC/MSシステムを用いたニトロソアミン類の一斉分析法の検討. 日本薬剤学会年会講演要旨集(CD-ROM). 2024. 39th
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辻厳一郎, 政田さやか, 黒原崇, 内山奈穂子, 出水庸介, 出水庸介, 出水庸介, 山本栄一. A risk assessment method for N-nitrosoamine formation in pharmaceuticals using in silico approach. 日本薬剤学会年会講演要旨集(CD-ROM). 2023. 38th
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政田さやか, 遊佐仁曉, 辻厳一郎, 横尾英知, 細江潤子, 新井玲子, 田中誠司, 出水庸介, 袴塚高志, 合田幸広, et al. Formal total synthesis of kwakhurin, a Pueraria mirifica component, and quantification of miroestrol in P. mirifica-containing food products using relative molar sensitivities of miroestrol to kwakhurin. 天然有機化合物討論会講演要旨集(Web). 2020. 62nd
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尤 文頡, 文 勝煥, 山村 映美莉, 河野 徳昭, 政田 さやか, 袴塚 高志, 新井 一郎, 川原 信夫. 生薬・薬用植物に関する国際調和に向けた各国薬局方の比較研究 第17改正日本薬局方と中国葯典2015における生薬成分の定量法の比較. 日本薬学会年会要旨集. 2019. 139年会. 2. 173-173
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Patents (1)：
Education (1)：
- - 2009 Nagoya City University
Professional career (1)：
- PhD (Nagoya City University)
Work history (5)：
- 2021/04 - 現在 National Institute of Health Sciences Section Chief
- 2014/07 - 2021/03 National Institute of Health Sciences
- 2012/04 - 2014/06 国立医薬品食品衛生研究所 生薬部 研究助手
- 2009/10 - 2012/03 Brock University (CANADA) 博士研究員
- 2008/04 - 2009/09 日本学術振興会特別研究員
Awards (6)：
Association Membership(s) (4)：
JAPANESE SOCIETY OF FOOD CHEMISTRY
, THE PHARMACEUTICAL SOCIETY OF JAPAN
, MEDICAL AND PHARMACEUTICAL SOCIETY FOR WAKAN-YAKU
, 日本生薬学会
