干旱区生态环境知识资源中心(Arid): 正交试验优化黑果枸杞果实中花青素的提取工艺

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	正交试验优化黑果枸杞果实中花青素的提取工艺
其他题名	Optimizing the Extraction Technology of Anthocyanin from Fruit of Lycium ruthenicum by Orthogonal Design
	贺盼; 孔东升; 王立; 刘睿明
来源期刊	中国野生植物资源
ISSN	1006-9690
出版年	2020
卷号	39 期号:2 页码:33-37
中文摘要	黑果枸杞(Lycium ruthenicum)是西北干旱区特有的小灌木,具有重要的生态和经济价值,而果实中花青素含量多寡是评判其经济价值的重要指标。为找到简单易行的花青素提取技术,本试验采用pH =3.0的盐酸-乙醇提取法,分别对不同提取溶剂浓度、物料比、提取时间、提取温度以及是否脱脂条件下的花青素提取率进行了研究,结果表明:在黑果枸杞不脱脂的情况下,用乙醇提取花青素的最优条件为pH = 3.0的80%盐酸-乙醇、物料比为1:15、提取时间为5 h、提取温度为40℃,花青素的提取率达到0.978%。该试验结果为实验室及产业化提取花黑果枸杞青素提供了较为准确的参数。
英文摘要	Black fruit Lycium barbarum is a unique small shrub in the arid area of Northwest China,which has important ecological and economic value.The anthocyanin content in fruit is an important index to evaluate its economic value.In order to find a simple extraction technology of anthocyanin,the hydrochloric acid ethanol extraction method with pH = 3.0 was used to study the extraction rate of anthocyanin under different extraction solvent concentration,material ratio,extraction time,extraction temperature and whether it is degreased or not.The results showed that the optimal condition of extracting anthocyanin with ethanol was 80% salt with pH = 3.0 without degreasing fat.The extraction rate of anthocyanin was 0.978%,the ratio of acid to ethanol was 1:15,the extraction time was 5 hours,the extraction temperature was 40℃.The results of the experiment provide more accurate parameters for the laboratory and industrial extraction of medlarcyanin.
中文关键词	花青素 ; 黑果枸杞 ; 提取参数 ; 含量测定
英文关键词	Anthocyanin Lycium ruthenicum Extraction of parameters Content determination
类型	Article
语种	中文
收录类别	CSCD
WOS研究方向	Plant Sciences
CSCD记录号	CSCD:6708734
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/336405
作者单位	贺盼, 甘肃农业大学林学院, 兰州, 甘肃 730070, 中国.; 王立, 甘肃农业大学林学院, 兰州, 甘肃 730070, 中国.; 刘睿明, 甘肃农业大学林学院, 兰州, 甘肃 730070, 中国.; 孔东升, 甘肃农业大学林学院;;河西学院;;河西学院, ;;;;甘肃省黑果枸杞工程研究中心, 兰州;;张掖;;张掖, 甘肃;;甘肃;;甘肃 730070;;734000;;734000, 中国.
推荐引用方式 GB/T 7714	贺盼,孔东升,王立,等. 正交试验优化黑果枸杞果实中花青素的提取工艺[J],2020,39(2):33-37.
APA	贺盼,孔东升,王立,&刘睿明.(2020).正交试验优化黑果枸杞果实中花青素的提取工艺.中国野生植物资源,39(2),33-37.
MLA	贺盼,et al."正交试验优化黑果枸杞果实中花青素的提取工艺".中国野生植物资源 39.2(2020):33-37.