A rapid and simple reverse-phase high performance liquid chromatographic method has been developed for the quantitative estimation of the medicinally useful laxative principles sennoside A and sennoside B in senna. Using a Bondapak C,, column eluted with methano1:water:acetic acid:tetrahydrofuran (6
Reverse-phase high performance liquid chromatography of asiaticoside in Centella asiatica
✍ Scribed by R. K. Verma; K. G. Bhartariya; M. M. Gupta; Sushil Kumar
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 48 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0958-0344
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✦ Synopsis
A rapid and simple reverse-phase high performance liquid chromatographic method has been developed for the quantitative determination of asiaticoside, a pharmacologically active constituent from Centella asiatica. Using an octadecyl silane-packed column eluted with water (containing 1% trifluoroacetic acid):methanol (30:70, v/v), asiaticoside was well resolved from other constituents. These optimized analytical conditions allowed the determination of asiaticoside with a recovery of 97%.
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