Title

高原“加拿大”燕麦中皂甙提取工艺研究

Translated Titles

Study on the Technology of Extraction of Saponins from Plateau "Canadian" Oat

Authors

屠兰英(Lan-Ying Tu);黄梓平;李天星

Key Words

燕麦 ; 皂甙 ; 提取工艺 ; Oat ; Saponins ; Extraction

PublicationName

安徽農業科學

Volume or Term/Year and Month of Publication

39卷4期(2011 / 02 / 01)

Page #

2303 - 2304

Content Language

簡體中文

Chinese Abstract

[目的]研究利用索氏浸提法提取燕麦中皂甙工艺条件。[方法]以乙醇-正丁醇为溶剂,以皂甙RC为标准品,采用分光光度法定量分析燕麦提取液中总皂甙含量,采用正交试验研究料液比、乙醇浓度、浸提温度对提取率的影响。[结果]最佳提取条件为料液比1:7,乙醇浓度80%,浸提温度60℃,提取率为2.024%;各因素影响主次顺序为乙醇浓度>浸提温度>料液比。[结论]该方法操作方便,简单易行,具有推广应用价值。

English Abstract

[Objective] The technology condition of extracting saponins from oat by the method of soxhlet extraction was studied. [Method] The saponins were extracted by ethanol-butanol as the solvent from oat and the content was determined by spectrophotometry. Orthogonal experiment was used to study the extraction technology of saponins in oat. Effects of solid-liquid ratio, ethanol concentration, extraction temperature on extraction rate of saponins were studied. [Result] The optimal extracting conditions of oat saponins were established as follows: solid-liquid ratio 1:7, ethanol concentration 80%, extraction temperature 60℃, ratio 2.024%; The influence order of extraction rate was ethanol concentration>extraction temperature>solid-liquid ratio. [Conclusion] The method carried many advantages convenient in operation, easy access, and also possessed popularization and application value.

Topic Category 生物農學 > 農業
生物農學 > 森林
生物農學 > 畜牧
生物農學 > 漁業