| 宽叶十万错多糖最佳提取工艺研究 |
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| 引用本文： | 李海渤,蓝日婵.宽叶十万错多糖最佳提取工艺研究[J].安徽农业科学,2007,35(32):10227-10228. |
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| 作者姓名： | 李海渤 蓝日婵 |
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| 作者单位： | 广东韶关学院英东生物工程学院,广东韶关,512005;广东韶关学院英东生物工程学院,广东韶关,512005 |
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| 摘 要： | 研究了宽叶十万错Asystasia gangetica(L.)T.Anders.]多糖最佳提取工艺,探讨了液固比、提取温度、提取时间、醇沉浓度等理化因素对宽叶十万错多糖提取效果的影响。确定宽叶十万错多糖的最佳提取工艺参数为:液固比25∶1,提取温度95℃,提取时间4 h,醇沉终浓度为80%,宽叶十万错多糖的提取率为4.71%。
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| 关 键 词： | 宽叶十万错 多糖 提取工艺 |
| 文章编号： | 0517-6611（2007）32-10227-02 |
| 修稿时间： | 2007-06-21 |
Study on Extraction Technology of polysaccharide in Asystasia gangetica (L.)T. Anders |
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| LI Hai-bo et al.Study on Extraction Technology of polysaccharide in Asystasia gangetica (L.)T. Anders[J].Journal of Anhui Agricultural Sciences,2007,35(32):10227-10228. |
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| Authors: | LI Hai-bo |
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| Institution: | Yingdong College of Bioengineering, Shaoguan University, Shaoguan, Guangdong 512005 |
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| Abstract: | The effects of some physical and chemical factors,such as solvent-solid ratio,temperature,time and ethanol,on the extraction of polysaccharide in Asystasia gangetica(L.)T.Anders was investigated.According to orthogonal design,the optimum conditions for the extraction of polysaccharide were as follow: 25:1 of solvent-solid ratio,95 ℃,4 h,3 times of ethanol volume for precipitating coarse polysaccharide.The extraction yield of rude polysaccharide was 4.71 %. |
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| Keywords: | Asystasia gangetica(L )T Anders Polysaccharides Extraction Technology |
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