摘要: |
研究了从草本龙芽中提取黄酮类化合物的工艺条件,结果表明,最佳提取条件为:乙醇体积分数80%,料液比1∶20(g:mL),提取温度75℃,提取时间2 h.用分光光度法测定了草本龙芽黄酮含量,建立了芦丁浓度与吸光度关系的回归方程. |
关键词: 草本龙芽 黄酮 提取 |
DOI: |
分类号:TS2 |
基金项目: |
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Study on Extraction of Flavonoids from Aralia continentalis Kitagwa |
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Abstract: |
The extraction of flavonoid from Aralia continentalis Kitagwa was studied.The optimum conditions of the extracting were 80% ethanol,ratio of material to solvent 1:20,temperature 75℃ and extraction time 2h.The flavonoids were determined with 722-spectrophotometer. |
Key words: Aralia continentalis Kitagwa flavonoids extraction |