安徽中医学院学报2011，Vol.30Issue(2)：67-69,3.DOI:10.3969/j.issn.1000-2219.2011.02.025
正交设计优选亳菊叶总黄酮提取工艺
Orthogonal Test for Optimization of Total Flavonoids Extracting Procedure from Chrysanthemum Leaves in Bozhou
摘要
Abstract
Objective To study the extractive methods of total flavonoids in chrysanthemum leaves from Bozhou, Anhui province. Methods An orthogonal test was carried out to observe the influences of the alcohol concentration, material-liquid ratio, extraction hours, and extraction times on the extraction yield of total flavonoids, and extractum. Results The optimum extracting procedure for total flavonoids was as follows: extracting with 8 times 70％ alcohol, 2 times reflux, and 1 h per time. Conclusion The optimum extracting procedure can increase the extraction yield of total flavonoids from Chrysanthemum leaves in Bozhou.关键词
亳菊叶/总黄酮/提取工艺/正交设计分类
医药卫生引用本文复制引用
陈慧芳,吴德玲,金传山,俞年军,赖道旭..正交设计优选亳菊叶总黄酮提取工艺[J].安徽中医学院学报,2011,30(2):67-69,3.基金项目
安徽省高等学校自然科学研究项目(KJ2007B280) （KJ2007B280）
安徽省高校青年教师资助计划项目(2007jql109) （2007jql109）
