F
Fumiyo Kusu
Researcher at Tokyo University of Pharmacy and Life Sciences
Publications - 153
Citations - 2367
Fumiyo Kusu is an academic researcher from Tokyo University of Pharmacy and Life Sciences. The author has contributed to research in topics: High-performance liquid chromatography & Detection limit. The author has an hindex of 26, co-authored 152 publications receiving 2213 citations. Previous affiliations of Fumiyo Kusu include University of Tokyo & Beijing University of Chinese Medicine.
Papers
More filters
Journal ArticleDOI
Estimation of the antioxidant activities of flavonoids from their oxidation potentials.
TL;DR: A quantitative structure-activity relationship was obtained to describe the AA of flavonoids, and IC50 represents the concentration for 50% inhibition of LPO, and P represents the octanol/water partition coefficient.
Journal ArticleDOI
Effects of continuous ingestion of green tea or grape seed extracts on the pharmacokinetics of midazolam.
Masataka Nishikawa,Noritaka Ariyoshi,Akira Kotani,Itsuko Ishii,Hiroyoshi Nakamura,Hiromitsu Nakasa,Mayuri Ida,Hideo Nakamura,Nobuhito Kimura,Maharu Kimura,Atsushi Hasegawa,Fumiyo Kusu,Shigeru Ohmori,Kazuyoshi Nakazawa,Mitsukazu Kitada +14 more
TL;DR: The studies indicate that subchronic ingestion of GTE or GSE may alter the pharmacokinetics of MDZ, and the effects ofGTE on CYP3A activity appear opposite between liver and small intestine, which could not be predicted from in vitro experiments.
Journal ArticleDOI
Relationship of electrochemical oxidation of catechins on their antioxidant activity in microsomal lipid peroxidation.
TL;DR: Two important characteristics determining catechin antioxidant activity are suggested, namely the ease of oxidation and the lipophilicity.
Journal ArticleDOI
Determination of catechins in human urine subsequent to tea ingestion by high-performance liquid chromatography with electrochemical detection.
TL;DR: The title determination was conducted by HPLC with electrochemical detection using an ODS column and a mobile phase of acetonitrile and good linear relationships between current and amount were noted for 0.5-250 pmol of each catechin, with a correlation coefficient of 0.999 in each case.
Journal ArticleDOI
HPLC with electrochemical detection to examine the pharmacokinetics of baicalin and baicalein in rat plasma after oral administration of a Kampo medicine
TL;DR: Based on the time courses of the concentrations of the free and conjugated forms of baicalin and baicalein in rat plasma after oral administration of Saiko-keishi-to, the pharmacokinetic parameters of C(max), t(max, and AUC(0-6 h) were obtained.