酸模蒽醌类成分提取工艺研究.pdf

食品与发酵科技
Food and Fermentation Sciences & Technolog
第53卷(第5期)Vol.53,Mo.5
酸模蒽醌类成分提取工艺研究
朱克永,王静霞,刘园2
(1.四川工商职业技术学院酒类与食品工程系,四川都江堰611830;2.西南民族大学青藏高原研究院,四川成都610041)
摘要:优化酸模中蒽醌类成分的提取工艺以大黄素、大黄酚、大黄素甲醚和芦荟大黄素为对照品,以蒽醌类成分得率
为考察指标,在单因素试验基础上,采用响应面法对酸模中蔥醌类成分得率影响较大的因素(甲醇体积分数、提取时间、
料液比)进行优化,得最佳提取工艺;采用优化所得最佳提取工艺提取并测定酸模不同植物部位蔥醌类成分含量。结果
表明:酸模中蔥醌类成分的最佳提取工艺为甲醇浓度87%,料液比1:33,超声辅助提取10min后,回流提取97min。试验
结果为酸模蒽醌类成分的提取提供了工艺参数。
关键词:酸模;蔥醌类成分;提取工艺;含量测定
中图分类号:R282.7
文献标识码:A
文章编号:1674-506X(2017)05-0036-0006
Optimization of Extraction Technology and Content Determination of
Anthraquinones from Rumex acetosa L
ZHU Ke-yong, WANG Jing-xia', LIU Yuan
( epa men Alcohl and Food Engineering. ican ecolog n usin oleg, ng 611830 China
2. s ue ingha-7ibean Pe,,, So e nier for nlite u ng ic 61004 hi)
Abstract: The extraction of anthraquinones from Rumex acetosa L. was optimized. With Emodin, Chrysophanic
acid, E: modin-3-melhyi ether and Alo-emodin as the reference substance and anthraquinones from R. acetosa as
the index, on the basis of single factor experiment, different optimum conditions (methanol concentration, extrac
tion time and malerial-liquid ralio optimivation was selected and response surlace method was used for the ex-
traction of anthraquinones from R. c etosa to find optimal conditions for the exiraction delermine anthraquinone
conen in diflcrenl plant parts of Rumex uceloso. The best extraction conditions was as follows: mcthanol con
c ngl ration 87, solid-iguid ralio 33, ultrason erasion 1min and then relu exraction 97min. The re-
seareh provided technological paramelers for the extraction of anthraquinones from R. ocelot
Key words Rumex acetosa I: anthraquinones; extraction lechnology: conten delermination
doi:10.3969i.issn.1674-506X.2017.05-007
酸模( Rumex acetosa L.),蓼科酸模属植物,分因此从应用及资源分布上,说明酸模有开发成药食
布在我国多个地区酸模也称为“土大黄”,在民间两用植物的潜力。
广泛使用,有杀虫、泻下、消肿、愈伤的功效吧.酸模
蔥醌类成分是蓼科植物中常含有的一大类成
嫩的茎叶酸甜可口,也被人们当做一种野菜食用。分,具有抗菌、抗病毒、抗癌等药理作用4?。酸模中
收稿日期:2017-10-10
作者简介:朱克永(1964),男,副教授研究方向:分析检测技术
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