| .枸杞子总黄酮和枸杞多糖的提取工艺研究[J].,2011,13(3):. |
| 枸杞子总黄酮和枸杞多糖的提取工艺研究 |
| Studies on the Extraction Technology of Total Flavonoids and Lycium Barbarum Polysaccharide from Lycium barbarum L |
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| DOI： |
| 中文关键词: 枸杞多糖 总黄酮 正交试验 含量测量 |
| 英文关键词: Lycium Barbarum Polysaccharide(LBP) Total flavonoids Orthogonal design |
| 基金项目:国家保健食品原料药枸杞子提取物标准研究专项工作项目(食药监许函[2009]276号) |
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| 中文摘要: |
| 目的研究了枸杞子最佳提取工艺。方法采用正交设计法进行了提取工艺的研究,并采用紫外-可见分光光度法分别测定其中总黄酮和枸杞多糖的含量。结果正交试验表明较优的总黄酮提取条件为8倍量80%乙醇提取2次,每次1h,合并水提物得到的枸杞子提取物总黄酮含量高达5%,枸杞多糖含量高达3%。结论本实验研究的枸杞子提取物制备工艺简便、环保经济。 |
| 英文摘要: |
| Objective To Establish the optimum technology of extract of Lycium barbarum L.Methods The technique was selected with the orthogonal design.And the establishment of ultraviolet-visible spectrophotometry was determined in which the total content of flavonoids and Lycium Barbarum Polysaccharide(LBP).Result The optimum technique of total flavonoids parameters were follows:80% ethanol as solution,material to solution 1:8,extracting time 1h,and extraction for 2 times.Combined aqueous extract of Lycium baxbamm L ... |
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