十种蜂花粉醇提物的抗氧化性研究

Antioxidant Activities of Ethanol Extracts from Ten Kinds of Bee Pollens

本实验主要从总抗氧化力、还原力、清除DPPH·三个方面对蒲公英、野菊花、桃花、山楂、野藿香、黄玫瑰、野玫瑰、黄柏、山花、五味子十种不同蜂花粉进行抗氧性的研究。结果表明,这十种蜂花粉醇提物均有较强的总抗氧化力、还原能力及清除DPPH·的能力,是优良的天然抗氧化剂。

The antioxidatnt activities （Trolox equivalent antioxidant capacity, reducing power, and DPpHo radical scavenging activity） of ethanol extracts from dandelion pollen, wild chrysanthemum pollen, peach pollen, hawthorn pollen, wild ageratum pollen, yellow roses pollen, wild rose pollen, amboyna pollen, mixed pollen and schisandra pollen were studied. The result showed that the ethanol extracts from the ten kinds of bee pollens all exhibit strong Trolox equivalent antioxidant capacities, reducing powers and DPPH · radical scavenging abilities. Therefore, all the ethanol extracts of the ten kinds ot bee pollens are excellent natural antioxidants.