维吾尔药材石榴花质量标准研究

Study on Quality Standard of Uighur Medicine Pomegranate Flower

目的:建立维吾尔药材石榴花的质量标准,提高其质量控制水平。方法:参照《中国药典》2015年版通则相关方法,测定石榴花药材的水分、灰分、浸出物含量;以石榴花药材中没食子酸和粉末相关特征性结构成分作为相关指标,采用薄层色谱法和显微鉴别法进行定性鉴别研究。结果:该10批次石榴花药材测定结果为水分在6.64%~9.36%之间,总灰分在6.34%~14.14%之间,浸出物在61%~65.07%之间。薄层色谱法结果表明其分离度较好,斑点较为清晰。显微鉴别中相关特征性结构成分,具有一定的适用性。结论:实验所建立的方法准确可靠,可用于维吾尔药材石榴花内在的质量控制与评价。

Objective In order to establish the quality satndard of pomegranate flower and improve its quality control level. Metlt- ods The water, total ash, water - soluble and alcohol - soluble extract were determined according to procedures recorded in the Chinese Pharmacopoeia （2015 edition）. The qualitative and quantitative analyses were performed by thin identification and microscopic identifica- tion methods. Result The results showed that the water content was 6. 64% -9. 36%, total ash was 6. 34% - 14. 14%, and the alcohol -soluble extract was 61% -65.07%. The thin identification and microscopic identification methods are also satisfactory, the results showed that had a good resoulution with clear spots and charactereristic structural component. Conclusion It was concluded that the de- veloped method was accurate and good in specificity, which can be used for quality control of pomegranate flower in the future.