1.17.1.3 additional information - 150 picokatal/g fresh weight, in floral buds 700789 1.17.1.3 additional information - 22 picokatal/g fresh weight, in the exocarp at the beginning of berry growth 700789 1.17.1.3 additional information - activity of flavonoid metabolism enzymes in tea leaves 654372 1.17.1.3 0.0005 - crude extract of young leafs 636455 1.17.1.3 8.7 - - 636457 1.17.1.3 8.7 - purified native enzyme, substrate 2,3-trans-3,4-cis-leucoanthocyanidin 636457