Sachiko Hirota

Deglucosidation of Quercetin Glucosides to the Aglycone and Formation of Antifungal Agents by Peroxidase-Dependent Oxidation of Quercetin on Browning of Onion Scales

Umeo Takahama, Sachiko Hirota · Plant and Cell Physiology · 2000 · 124 citations

Agriculture, Botany, Plant Sciences +8

Tissue and Spatial Distribution of Flavonol and Peroxidase in Onion Bulbs and Stability of Flavonol Glucosides during Boiling of the Scales

Sachiko Hirota, Taeko Shimoda, Umeo Takahama · Journal of Agricultural and Food Chemistry · 1998 · 115 citations

Agriculture, Botany, Plant Sciences +10

Tethered mediator biosensor. Mediated electron transfer between redox enzyme and electrode via ferrocene anchored to electrode surface with long poly(oxyethylene) chain

Yusuke Okawa, Masaomi NAGANO, Sachiko Hirota et al. · Biosensors and Bioelectronics · 1999 · 73 citations

Engineering, Biochemistry, Chemical Engineering +16

Oxidation of Quercetin by Salivary Components. Quercetin-Dependent Reduction of Salivary Nitrite under Acidic Conditions Producing Nitric Oxide

Umeo Takahama, Takayuki Oniki, Sachiko Hirota · Journal of Agricultural and Food Chemistry · 2002 · 72 citations

Life Sciences, Biochemistry, Food Chemistry +8

Fatty Acids, Epicatechin-Dimethylgallate, and Rutin Interact with Buckwheat Starch Inhibiting Its Digestion by Amylase: Implications for the Decrease in Glycemic Index by Buckwheat Flour

Umeo Takahama, Sachiko Hirota · Journal of Agricultural and Food Chemistry · 2010 · 68 citations

Agriculture, Food Science, Nutritional Sciences +17