井冈山大学学报（自然科学版）2026，Vol.47Issue(2)：46-52,7.DOI:10.3969/j.issn.1674-8085.2026.02.006
蒙药红刺榆叶的质量标准研究
Quality standards for Mongolian medicine of Hemiptelea davidiileaf
摘要
Abstract
This study aimed to establish the quality standard for Mongolian medicine of Hemiptelea davidii leaf,the macroscopic identification and microscopic identification on 7 batches of collected H.davidii leaf medicinal materials were conducted.In accordance with the relevant requirements specified in the General Principles of the Pharmacopoeia of the People's Republic of China(2020 Edition,Volume IV),thin-layer chromatography(TLC)was adopted for qualitative analysis,and the contents of moisture,total ash and water-soluble extractives in the medicinal materials were determined;high-performance liquid chromatography(HPLC)was used for quantitative analysis.The results showed that the medicinal materials had distinct macroscopic and microscopic structural characteristics,and the TLC chromatograms presented clear spots with good resolution.The moisture content of the medicinal materials was in the range of 10.2%-10.8%,the total ash content 12.0%-16.8%,the acid-insoluble ash content 1.5%-3.6%,and the water-soluble extractive content 26.9%-30.9%.The linear range of the detection mass concentration of quercetin was 5.20-208.11 μg/mL(r=0.999 4).In the methodological validation,the relative standard deviations(RSD)of the repeatability,precision and stability tests were all less than 2.0%;the average sample recovery rate was 99.09%with an RSD of 2.80%.The quercetin content in the 7 batches of medicinal materials ranged from 2.50 to 6.96 mg/g.The determination method established in this study is simple and reproducible,which can provide a scientific reference for the subsequent formulation of its quality standards.关键词
红刺榆/质量标准/性状鉴定/显微鉴定/槲皮素Key words
Hemiptelea davidii/quality standard/macroscopic observation/microscopic observation/quercetin分类
社会科学引用本文复制引用
于文蓉,王光伟,于敏,孙路云,韩静,曾淑婷,杨思敏,王毅,舒尊鹏..蒙药红刺榆叶的质量标准研究[J].井冈山大学学报（自然科学版）,2026,47(2):46-52,7.基金项目
国家自然科学基金项目(82174043) （82174043）
中央高校基本科研业务费专项(310425209509) （310425209509）
广东省特支计划青年拔尖人才项目(0720240260) （0720240260）
