滇橄榄的总黄酮含量和SOD活性研究

Study on the Content of Total Flavonoid and SOD Activity in Fructus Phyllanthi

目的研究滇橄榄系列产品的总黄酮含量和SOD活性.方法分别测定滇橄榄鲜果、干果、干粉和鲜榨汁有效成分,总黄酮量的测定采用UV-VIS分光光度法;SOD活性测定采用氮蓝四唑(NBT)法;结果处理采用SPSS软件统计分析.结果滇橄榄干果的总黄酮含量和干粉的SOD活性分别为2 145.39 mg/100 g、2 029.8NU/g,,不同产品中总黄酮含量和SOD活性比较差异有统计学意义(P<0.01).结论滇橄榄不同产品中总黄酮含量和SOD活性不同,干果和干粉较高,具有较好加工性和贮存能力.

Objective To study the content of total flavonoid and SOD activity in Fructus phyllanthi and its products. Methods We determined the content of total flavonoids in Fructus phyllanthi and its products by employing the UV-V1S spectrophotometric method with the turin as a control. We also measured SOD activities by using NBT method. Results The level of total flavonoid in dried Fructus phyllanthi powder and its SOD were 2145.39 mg/100g and 2029.8 NU/g, respectively. The content of total flavonoid and SOD activities have significant difference between different products. Conclusion Fructus phyllanthi has stable properties which are good to commercial production and storage