| 银条水苏糖提取条件研究 |
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| 引用本文： | 陈燕,钟先锋,黄桂东,李超波,常通,邓泽元. 银条水苏糖提取条件研究[J]. 天然产物研究与开发, 2011, 23(1): 123-130 |
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| 作者姓名： | 陈燕 钟先锋 黄桂东 李超波 常通 邓泽元 |
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| 作者单位： | 1. 南昌大学食品科学与技术国家重点实验室,南昌,330047
2. 南昌大学食品科学与技术国家重点实验室,南昌,330047;河南科技大学食品科学和生物工程学院,洛阳,471003 |
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| 摘 要： | 唇形科水苏属植物银条,也称银苗,药食两用,主产于偃师县(市),产量约有95%。本文以偃师产银条为原料,通过单因素、响应面分析法,研究了乙醇提取银条中水苏糖的最佳提取条件。以银条中水苏糖提取率为指标,通过单因素实验确定了银条水苏糖提取条件的参数范围,通过响应面分析法确定了其最佳提取条件。结果表明,最佳提取条件为乙醇浓度60%,液固比10:1,提取温度60℃,提取时间40 min,该条件下银条水苏糖提取率为46.8924%。
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| 关 键 词： | 银条 水苏糖 提取 响应面 |
Extraction Conditions of Stachyose from Stachys floridana Schuttl.ex Benth |
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| CHEN Yan,ZHONG Xian-feng,HUANG Gui-dong,LI Chao-bo,CHANG Tong,DENG Ze-yuan. Extraction Conditions of Stachyose from Stachys floridana Schuttl.ex Benth[J]. Natural Product Research and Development, 2011, 23(1): 123-130 |
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| Authors: | CHEN Yan ZHONG Xian-feng HUANG Gui-dong LI Chao-bo CHANG Tong DENG Ze-yuan |
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| Affiliation: | CHEN Yan1,ZHONG Xian-feng1,2,HUANG Gui-dong1,LI Chao-bo1,CHANG Tong1,DENG Ze-yuan11State Key Laboratory of Food Science and Technology,Nanchang University,Nanchang 330047,China,2Food Bioengineering College,Henan University of Science and Technology,Luoyang 471003 |
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| Abstract: | Stachys floridana schuttl.ex benth,also named yinmiao,a species of genus Stachys.And it is a special and traditional Chinese vegetable which can use as food and medicine.Yanshi city is the main origin with production over 95%.In this paper,the optimum extraction conditions of stachyose from yinmiao were studied by Response surface methodology (RSM).The results showed that the optimum extraction conditions for stachyose yield from yinmiao were as follows:extraction temperature 60 ℃,extraction time 40 min,ethanol concentration 60%,and ratio of liquid-solid 10:1.At these conditions,the yield of stachyose was 46.8924%.In conclusion,RSM was successfully applied to determine the optimum extraction conditions for stachyose from yinmiao. |
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| Keywords: | Stachys floridana schuttl.Ex benth stachyose extraction response surface methodology |
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