福建农业学报2012，Vol.27Issue(7)：743-746,4.
竹荪抗氧化物质超声波循环提取工艺
Ultrasonic Circulating Extraction of Total Antioxidant Substances from Dictyophora indusiata
摘要
Abstract
A new extraction technology-ultrasonic cycling extraction was applied to extract total antioxidant substances from Dictyophora indusiata. The optimal condition was investigated by six single factor experiments, with DPPH radical scavenging ability as antioxidant activity index. The best technical parameters were as follows: the ultrasonic extracting temperature was 40℃, the ultrasonic power was 600W, the intermittent ratio was 3 : 1 (working 3sec and intermitting lsec), the material to liquid ratio was 8% (w/v), the extracting time was 15min, the ethanol concentration was 80%.关键词
长裙竹荪/超声波循环提取/抗氧化活性物质Key words
Dictyophora indusiata / Ultrasonic circulating extraction/ antioxidant substances分类
农业科技引用本文复制引用
王宏雨,毛方华,陈体强,张迪..竹荪抗氧化物质超声波循环提取工艺[J].福建农业学报,2012,27(7):743-746,4.基金项目
国家支撑计划课题(2012BAD14B15) （2012BAD14B15）
福建省财政专项——福建省农业科学院年度科技创新团队建设基金(CXTD201124) （CXTD201124）
福建省农业科学院青年基金项目(2011QB-5) （2011QB-5）
