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    • 山茱萸多糖提取工艺的研究

    张茜,杨彬,何华康,杨磊,刘芳

    Journal of Changzhi Medical College（2018）

    Cited 6|Views3
    Abstract
    目的:利用正交试验设计优选提取山茱萸多糖的工艺条件.方法:以山茱萸多糖的提取率为指标,通过正交试验设计,考察提取工艺的加水量、提取时间、提取温度和醇沉浓度4个因素,从而筛选出最佳提取工艺条件.结果:影响提取工艺的主次因素为:加水量＞醇沉浓度＞提取温度＞提取时间.优选得到的最佳提取工艺条件是用10倍量水,提取温度90℃,提取3次,每次1.5h,提取液浓缩脱蛋白后加入4倍量80％的乙醇混匀,静置过夜,取沉淀干燥即得.结论:本工艺条件科学合理,稳定可行,可有效保证产品质量.
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    【要点】：本研究通过正交试验设计优化了山茱萸多糖的提取工艺，确定了最佳提取条件，提高了提取效率和产品质量。
    

    【方法】：采用正交试验设计，以提取率为评价指标，研究了加水量、提取时间、提取温度和醇沉浓度对提取工艺的影响。
    

    【实验】：通过实验确定最佳提取工艺条件，使用10倍量水，在90℃下提取3次，每次1.5小时，提取液脱蛋白后加入4倍量80%乙醇，静置过夜，得到沉淀干燥即为产品，实验数据集未提及。