Baik, Joo Hyun Biotransformation of catechin and extraction of active polysaccharide from green tea leaves via simultaneous treatment with tannase and pectinase. [electronic resource] - Journal of the science of food and agriculture Aug 2015 - 2337-44 p. digital Publication Type: Journal Article ISSN: 1097-0010 Standard No.: 10.1002/jsfa.6955 doi Subjects--Topical Terms: AnimalsAntioxidants--pharmacologyBiotransformationCamellia sinensis--chemistryCarboxylic Ester Hydrolases--metabolismCatechin--analogs & derivativesChromatography, High Pressure LiquidGallic Acid--metabolismHumansHydrolysisInterleukin-6--metabolismMacrophages--drug effectsMice, Inbred BALB CPlant Extracts--chemistryPlant Leaves--chemistryPolygalacturonase--metabolismPolysaccharides--isolation & purificationTea--chemistry