食品科学2012,Vol.33Issue(10):51-56,6.
回流提取长白楤木嫩芽皂苷、黄酮工艺研究
Optimization of Refluxing Extraction for Saponins and Flavonoids from Aralia continentalis
摘要
Abstract
On the basis of single factor tests, response surface methodology based on Box-Behnken design principle was used to optimize the process parameters of refluxing extraction for saponins and flavonoids from Aralia continentalis, respectively. Results showed that the optimal extraction conditions for saponins were ethanol concentration of 80%, material-liquid ratio of 1:65 (g/mL), extraction time of 2 h and extraction temperature of 94.1℃; the optimal extraction conditions for flavonoids were ethanol concentration of 60%, material-liquid ratio of 1:60, extraction time of 4 h and extraction temperature of 100℃. The yields of saponins and flavonoids were 74.65 mg/g and 19.86 rag/g, respectively, which were consistent with the predicted values of 70.25 mg/g and 20.56 mg/g.关键词
长白楤木/回流提取/皂苷/黄酮/响应面法Key words
Aralia continentalis/refluxing saponins/flavonoids/response surface methodology分类
医药卫生引用本文复制引用
孟宪军,刘欣,冯颖..回流提取长白楤木嫩芽皂苷、黄酮工艺研究[J].食品科学,2012,33(10):51-56,6.基金项目
国家自然科学基金青年科学基金项目 ()