安徽农业科学2018,Vol.46Issue(5):189-190,2.
黔产野生水芹总黄酮提取率的比较
Comparison of Extraction Rate of Total Flavonoids from Wild Water Dropwort in Guizhou
摘要
Abstract
[Objective] The wild water dropwort in Guizhou(hereinafter referred to as water celery) was taken as material,the extraction yield of different extraction methods for water celery was compared,and the optimal total flavonoids extraction method of water celery was studied.[Method] The total flavonoids of water celery was extracted by four extraction methods like water bath,Soxhlet,microwave and ultrasonic,with ethanol as solvent,and the total flavonoids content was determined by using ultraviolet-visible spectmphotometry.[Result] The flavonoids contents of water celery extracted by water bath,ultrasonic,microwave and Soxhlet were 0.052 5,0.057 1 and 0.066 1 and 0.027 6 mg/g,respectively,among them the better extraction methods of total flavonoids from water celery were water bath,ultrasonic and microwave.[Conclusion] Comprehensive considering in aspects of time,extract content and method,the flavonoids contents of water celery shoud be extracted by using microwave extraction method.关键词
黔产野生水芹/总黄酮/提取率Key words
Wild water dropwort in Guizhou/Flavonoids/Extraction rate分类
农业科技引用本文复制引用
吴娜怡郁,郭晓青,陈晓靓,罗显华,代甜甜..黔产野生水芹总黄酮提取率的比较[J].安徽农业科学,2018,46(5):189-190,2.基金项目
贵州科学技术基金项目(黔科合J字[2014]2002). (黔科合J字[2014]2002)