亚热带植物科学2016，Vol.45Issue(4)：321-324,4.DOI:10.3969/j.issn.1009-7791.2016.04.004
紫锥菊单咖啡酰酒石酸和菊苣酸提取工艺优化
Optimization of Extraction Process of Caftaric Acid and Cichoric Acid from Echinacea purpurea
摘要
Abstract
To optimize the reflux extraction process of caftaric acid and cichoric acid in Echinacea purpurea, ethanol concentration, extraction temperature, extraction time, and antioxidant amount were optimized by orthogonal experiments. And the addition of antioxidants on the extraction result was evaluated by comparative tests. The results showed that optimized conditions were extracted by 25% ethanol aqueous solution at 80 ℃ for 90 min. The addition of antioxidant had no significant effect on the extraction result. The optimized conditions of reflux extraction were applicable to the extraction of caftaric acid and cichoric acid in E. purpurea. It was not necessary to add antioxidant in extraction.关键词
紫锥菊/单咖啡酰酒石酸/菊苣酸/提取工艺Key words
Echinacea purpurea/caftaric acid/cichoric acid/extraction process分类
医药卫生引用本文复制引用
苏婷婷,吴翠礼,覃淑仪,刘金兰,邱敏,唐铁鑫..紫锥菊单咖啡酰酒石酸和菊苣酸提取工艺优化[J].亚热带植物科学,2016,45(4):321-324,4.基金项目
广东大学生科技创新培育专项资金(攀登计划)资助项目(pdjh2016b0773) （攀登计划）
