Quantitative determination of vitexin in Passiflora foetida Linn. leaves using HPTLC
Quantitative determination of vitexin in Passiflora foetida Linn. leaves using HPTLC作者机构:Department of Biochemistry Faculty of Medical Science Naresuan University Department of Microbiology and Parasitology Faculty of Medical Science Naresuan University Centre of Excellence in Medical Biotechnology Faculty of Medical Science Naresuan University School of Chemistry Monash University Program in Biotechnology Faculty of Science Maejo University
出 版 物:《Asian Pacific Journal of Tropical Biomedicine》 (亚太热带生物医学杂志(英文版))
年 卷 期:2016年第6卷第3期
页 面:216-220页
核心收录:
学科分类:0710[理学-生物学] 0831[工学-生物医学工程(可授工学、理学、医学学位)] 1008[医学-中药学(可授医学、理学学位)] 1006[医学-中西医结合] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学] 100602[医学-中西医结合临床] 10[医学]
主 题:HPTLC Thin layer chromatography Vitexin Passiflora foetida Linn
摘 要:Objective: To establish a simple, rapid, precise and accurate high performance thin layer chromatography(HPTLC) method with densitometric detection for the determination of vitexin in Passiflora foetida Linn.(P. foetida).Methods: Ethanolic extract of the plant leaf powder was used for the experimental *** was performed on silica gel 60 F254 HPTLC plates with ethyl acetate:methanol: distilled water: formic acid in the proportion of 50:2:3:6(v/v), as the mobile phase. The determination was carried out using the densitometric absorbance mode at340 ***: Vitexin response was linear over the range of 2.5–17.5 mg/m L with a correlation coefficient of 0.996. Intraday and interday precision studies showed the relative SD was 3%. Accuracy of the method was determined and the average recovery was 100.3%.The limit of quantitation and limit of detection were 0.879 and 0.290 mg/m L, *** contents of vitexin in P. foetida leaf extracts were within the range of 0.030%–0.310%.Conclusions: The method was evaluated for sensitivity, accuracy, precision and reproducibility. Each analysis by HPTLC is less expensive than current methods. This method is suitable for routine quality control of raw material of the leaves of P. foetida extract and its products.