中药材2023，Vol.46Issue(9)：2165-2171,7.DOI:10.13863/j.issn1001-4454.2023.09.010
不同类型黄芩性状与水溶性成分的相关性研究
Study on Correlation Between Traits and Water-Soluble Components of Different Types of Scutellaria baicalensis
摘要
Abstract
Objective:To analyze the correlation between characters and water-soluble components of different types of Scutellaria baicalensis,so as to provide the scientific basis for the finding and evaluating the quality of Sutellaria baicalensis.Methods:A total of 131 batches of Scutellaria baicalensis were collected.The character observated,microfluorescence were used to detect the strength,contents of extract,starch and nucleoside were determined by UV-VIS spectrophotometry and HPLC,and the correlation between each indexes was analyzed.Results:Scutellaria baicalensis could be divided into four types,the characters of each type were significantly different.The gray value of fluorescence was positively correlated with the contents of starch and water-soluble extract,the content of starch was positively correlated with water-soluble extract content,guanosine content was correlated with adenosine content.Of the four types of Scutellaria baicalensis,the content of nucleosides of cultured Scutellaria baicalensis zigin in Shanxi was the highest.The contents of starch and water-soluble extract of wild type Scutellaria baicalensis Kuqin were the lowest,and the content of starch gradually decreased from the root head to the tail.Conclusion:Red fluorescence microscopy can be used to qualitatively characterize the starch content of Scutellaria baicalensis,the longer the growth time of Scutellaria baicalensis,the worse the environment,the more Kuqin,the less starch and water-sduble extract contents,there are significant differences in water-soluble components of Scutellaria baicalensis of Ziqin and Kuqin,the results of this study can provide reference for quality evaluation and clinical use of Scutellaria baicalensis.关键词
黄芩/药材类型/性状/水溶性成分/相关性Key words
Scutellaria baicalensis Georgi/Type of medicinal materials/Traits/Water-soluble components/Correlation分类
中医学引用本文复制引用
刘逊,姜东京,宋琪琪,王亚琼,汪明志,王添艳,张迪..不同类型黄芩性状与水溶性成分的相关性研究[J].中药材,2023,46(9):2165-2171,7.基金项目
江苏省高等学校自然科学研究面上项目(19KJB360020,20KJB360013) （19KJB360020,20KJB360013）
江苏省高校"青蓝工程"青年骨干教师项目(2022-5-23) （2022-5-23）
