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Polyphenol content and antiradical activity in different apple varieties
apple varieties apple juice polyphenols antiradical aktivity
2015/1/22
Polyphenols are important antioxidant constituents of apples and they contribute positively to human health because they possess an antiradical activity. Fifteen apple varieties were analysed for thei...
Site conditions and genotype influence polyphenol content in potatoes
environmental conditions fertilization
2015/1/22
In the years 2005 and 2006 the effect of site conditions, yellow and purple fleshed varieties and mineral fertilization on the content of total polyphenols (TP) in potato tubers was investigated. In b...
Some Characteristics of Polyphenol Oxidase and Peroxidase from Taro（Colocasia antiquorum）
Characteristics of Polyphenol Oxidase Peroxidase from Taro（Colocasia antiquorum）
2009/1/15
The heat inactivation kinetics of taro polyphenol oxidase (PPO) and peroxidase (POD) in the temperature range of 50°-80°C followed the first-order kinetic model. Both enzymes possessed two isoenzymes ...