| 微波辅助提取梵净山阳荷多糖的工艺优化 |
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| 引用本文： | 陈仕学,沈家国,陈波,王大忠,张廷海. 微波辅助提取梵净山阳荷多糖的工艺优化[J]. 食品与发酵工业, 2013, 39(5): 234-237 |
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| 作者姓名： | 陈仕学 沈家国 陈波 王大忠 张廷海 |
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| 作者单位： | 铜仁学院生物科学与化学系,贵州铜仁,554300 |
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| 基金项目： | 梵净山特色动植物资源重点实验室;黔教科(2011)232号，梵净山特色动植物资源保护与利用创新人才团队;黔教科(2011)232号，铜仁学院院级科研启动项目2011 |
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| 摘 要： | 为了研究微波法辅助提取梵净山阳荷多糖的最佳提取工艺,采用单因素和正交试验,进行研究,得到了微波辅助提取阳荷多糖的最佳提取工艺条件为:微波浸提时间3 min,料液比1∶20(g∶mL),微波功率264W。此条件下微波提取阳荷多糖的提取率为13.01%,RSD为0.44%。与超声波法和常规浸提法比较,微波辅助提取法大大缩短了浸提时间,节约了材料,提高了阳荷多糖的提取率。
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| 关 键 词： | 阳荷 多糖 微波法 提取工艺 |
The optimization of polysaccharide extraction process from Zingiber striolatum in Fanjing mountain by microwave-assisted method |
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| CHEN Shi-xue,SHEN Jia-guo,CHEN Bo,WANG Da-zhong,ZHANG Ting-hai. The optimization of polysaccharide extraction process from Zingiber striolatum in Fanjing mountain by microwave-assisted method[J]. Food and Fermentation Industries, 2013, 39(5): 234-237 |
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| Authors: | CHEN Shi-xue SHEN Jia-guo CHEN Bo WANG Da-zhong ZHANG Ting-hai |
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| Affiliation: | (Bioscience and Chemistry Department,Tongren University,Tongren 554300,China) |
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| Abstract: | The single factor and the orthogonal test were applied and the result showed that the optimum extraction process conditions were three minutes' microwave digestion time;1∶ 20(g∶ mL) solid-liquid ratio and 264W microwave power.Under those conditions,the extraction rate of Zingiber striolaum polysaccharide was 13.01% and RSD was 0.44%.Compared with ultrasonic method and the conventional extraction method,the microwave assisted method greatly shortened the extraction time,saved the materials and enhanced the extraction rate of Zingiber striolaum polysaccharides. |
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| Keywords: | Zingiber striolatum polysaccharides microwave method the extraction process |
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