摘要
在单因素实验的基础上,采用正交L9(34)设计,研究提取温度、提取时间、提取剂、料液比对水蜡树果原花青素提取率的影响。结果表明:温度60℃,料液比1∶10,时间40 min,乙醇浓度60%提取时,原花青素的含量最高,可达2.413%;对原花青素提取率的影响作用大小顺序为提取剂>提取时间>提取温度>料液比。
In the single-factor test on the basis of the orthogonal L9（34） design,the effect of extraction temperature,extraction time,extractant,ratio of material to liquid on extraction yield of prooyanidins were studied.The results showed that the effects of alcohol concentration was the order of extractantextraction timeextraction temperatureratio of material to liquid,the optimal extraction process used for the 60% extractant ethanol in the next 60℃ extraction of raw materials and the use of ethanol than 1∶10.
出处
《北方园艺》
CAS
北大核心
2010年第22期45-47,共3页
Northern Horticulture
关键词
水蜡树果
原花青素
提取
纯化
water wax trees fruit
original anthocyanidin
extraction
purification
