海葡萄蕨藻多糖ASE提取工艺研究

被引:14
作者
王小兵 [1 ]
罗蕊琪 [1 ]
黄勃 [2 ]
机构
[1] 海南大学材料与化工学院
[2] 海南大学海洋学院
关键词
海葡萄蕨藻; 多糖; ASE;
D O I
10.16768/j.issn.1004-874x.2013.16.010
中图分类号
TQ461 [中草药制剂的生产];
学科分类号
091003 [林草生态工程学];
摘要
为研究海葡萄多糖提取的工艺条件,以蒽酮-浓硫酸法测定粗多糖中的总糖含量为指标,采用正交试验L9(33)结合加速溶剂萃取技术(ASE)对海葡萄多糖提取工艺进行优化。结果显示,海葡萄多糖的最佳提取工艺条件为温度120℃、静态提取2次、每次35 min,提取温度对多糖提取率具有极显著性影响。在最优条件下,海葡萄多糖得率为51.03(±0.62)%,与传统水提醇沉提取法(多糖提取率30.21%)相比,该提取工艺具有操作简便、缩短提取时间、节能耗、多糖得率高等优点,是一种快速经济实用的新型工艺。
引用
收藏
页码:104 / 106
页数:3
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