Abstract
Chinese clematis is a Chinese medicine with anti-inflammatory and anti-rheumatoid properties. Studies showed the triterpenoid saponins of this herb represent the major active components with therapeutic activities for the treatment of inflammatory diseases. The LC–ELSD method was developed to quantitatively analyze seven major triterpenoid saponins in 22 samples from different habitats. The linearity, sensitivity, precision, and accuracy were investigated. It showed the great variation of the contents of each saponin. We concluded clematichinenoside AR is the major saponin in all the samples. This method can be used to effectively evaluate and monitor the quality of Chinese clematis in clinical use.
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Acknowledgments
Financial supports from the National Natural Science Foundation of China (Project No. 30772770), High Technology Foundation Program of Jiangsu Province (No. BG2007613) and National Undergraduate Students’ Innovative Experimental Program of Ministry of Education of People’s Republic of China are gratefully acknowledged.
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Ma, X., Xie, L., Liu, L. et al. Simultaneous Quantification of Seven Main Triterpenoid Saponins in Radix et Rhizoma Clematidis by LC–ELSD. Chroma 69, 437–443 (2009). https://doi.org/10.1365/s10337-008-0906-x
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DOI: https://doi.org/10.1365/s10337-008-0906-x