Tsutomu Ishikawa
3PUBLICATIONS
15CO-AUTHORS
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Publications (3)
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|Sep 06, 2022
HPLC analysis of ammonium glycyrrhizate listed in the European, United States, and Japanese Pharmacopoeias under reported and modified conditions: revision of the peak assignment for 18α-glycyrrhizin in the European and United States Pharmacopoeias.Kazuaki Kamata, Jin Tatsuzaki, Tsutomu Ishikawa
|Jan 27, 2022
Is 18α-Glycyrrhizin a real natural product? Improved preparation of 18α-Glycyrrhizin from 18β-Glycyrrhizin as a positive standard for HPLC analysis of licorice extracts.Kritamorn Jitrangsri, Kazuaki Kamata, Mana Akiba
|Feb 20, 2021
Quercetin 3,5,7,3',4'-pentamethyl ether from Kaempferia parviflora directly and effectively activates human SIRT1.Mimin Zhang, Peng Lu, Tohru Terada
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Frequent Collaborators
1 joint publications
Mimin Zhang
1 joint publications
Peng Lu
1 joint publications
Tohru Terada
1 joint publications
Miaomiao Sui
1 joint publications
Yi Lu
1 joint publications
Ken Okamoto
1 joint publications
Michio Suzuki
1 joint publications
Tomiko Asakura
1 joint publications
Kentaro Shimizu
1 joint publications
Fumihiko Hakuno
