摘要
目的:研究花椒黄酮类成分与外观颜色相关性,为花椒品质评价提供参考。方法:引入色度空间系统CIE L*,a*,b*对花椒药材粉末颜色进行客观量化,以总黄酮及黄酮类成分芦丁、金丝桃苷、槲皮素、橙皮苷为指标,研究其与颜色值的相关性。结果:花椒的总黄酮、芦丁、槲皮素含量与L*,a*显著正相关(P<0.05),而总黄酮、芦丁与b*无显著相关性,金丝桃苷、槲皮素的含量与颜色值b*显著正相关(P<0.05);青椒橙皮苷的含量与L*,a*,b*显著负相关(P<0.05)。结论:花椒颜色值与总黄酮、芦丁、金丝桃苷、槲皮素、橙皮苷含量存在一定的相关性。
Objective： To study flavonoids of Zanthoxyli Pericarpium（ ZP） correlated with appearance color and provide a reference for its quality evaluation. Method： Introducing chroma space system CIE L＊,a＊,b＊to quantify of ZP＇s powder color objectively. Studying its correlation with color values by the indexes of total flavonoids,rutin,hyperoside,quercetin,and hesperidin. Result： Zanthoxylum bungeanum＇s content of total flavonoids,rutin and quercetin are positive correlated with L＊and a＊significantly（ P〈0. 05）. There is no significant correlation between total flavonoids,lutin and b＊. The content of hyperoside and quercetin are positive correlated with b＊significantly（ P〈0. 05）. Z. schinifolium＇s content of hesperidin is negative correlated with L＊,a＊and b＊significantly（ P〈0. 05）. Conclusion： There is a certain degree of correlation between ZP＇s total flavonoids,rutin,hyperoside,quercetin,and hesperidin and its color values.
出处
《中国实验方剂学杂志》
CAS
CSCD
北大核心
2017年第6期91-97,共7页
Chinese Journal of Experimental Traditional Medical Formulae
基金
《全国中药饮片炮制规范》研究项目(2015-YP-23)
关键词
花椒
颜色
相关性
黄酮类成分
Zanthoxyli Pericarpium
color
correlation
flavonoids
