| 川芎多糖提取工艺的研究 |
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| 引用本文： | 李白存,郝小松.川芎多糖提取工艺的研究[J].保鲜与加工,2013,13(4):28-31. |
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| 作者姓名： | 李白存 郝小松 |
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| 作者单位： | 1. 陕西学前师范学院生物工程研究所,陕西西安,710100
2. 蒲城清洁能源化工有限责任公司,陕西渭南,714000 |
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| 摘 要： | 以川芎为原料,采用水提醇沉法对川芎多糖的提取工艺进行研究,通过单因素试验及正交试验优化的最佳提取工艺条件为:物料粒径60目,提取温度60℃,提取时间1.5 h,料液比1∶14,提取2次,川芎多糖提取率可达3.72%。
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| 关 键 词： | 川芎多糖 水提醇沉法 提取率 工艺 |
Study on the Process of Polysaccharide Extract from Ligusticum chuanxiong Hort |
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| LI Bai-cun
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HAO Xiao-song.Study on the Process of Polysaccharide Extract from Ligusticum chuanxiong Hort[J].Storage & Process,2013,13(4):28-31. |
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| Authors: | LI Bai-cun HAO Xiao-song |
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| Institution: | 1.Bio-engineering Institute of Shaanxi Xue qian Normal University,Xi’an 710100,China;2.Pucheng Clean Energy Chemical Industry Co.,Ltd.,Weinan 714000,China) |
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| Abstract: | Taking Ligusticum chuanxiong Hort as raw material,the extraction process of polysaccharide from Ligusticum chuanxiong Hort was studied by using water extraction and alcohol precipitation method.Through the single factor experiment and orthogonal test,the optimum extraction condition was as follows： particle size was 60 mesh,extraction temperature was 60 ℃,extraction time was 1.5 h,the ratio of material to liquid was 1 ∶14,extracting for 2 times,the extraction rate of polysaccharide from Ligusticum chuanxiong Hort could up to 3.72%. |
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| Keywords: | polysaccharide from Ligusticum chuanxiong Hort water extraction and alcohol precipitation method extraction rate process |
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