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Simultaneous Determination of Multi Components in Weitongding Particle by HPLC
Asian Journal of Chemistry,
Vol. 26 No. 3 (2014): Vol 26 Issue 3
Abstract
An HPLC method for the simultaneous determination of multi components in Weitongding particle is established. HPLC conditions included Agilent Eclipse XDB-C18 column (4.6 mm × 250 mm, 5 μm) and the mobile phase was a mixture of buffer solution (A, containing 0.1 % formic acid) and methanol (B) at a flow rate of 1 mL min-1 for the gradient elution and the column temperature was maintained at 35 °C. Five active ingredients had good linear relationships: astragalin in the range of 0.0036-0.1800 μg (R2 = 0.9991), quercetin in the range of 0.0045-0.2250 μg (R2 = 0.9992), isorhamnetin in the range of 0.0113-0.5650 μg (R2 = 0.9990), a-tractlone in the range of 0.0108-0.5400 μg (R2 = 0.9993) and hyperoside in the range of 0.0165-0.8250 μg (R2 = 0.9992). Their average recoveries were 95.1 % (RSD = 2.4 %), 93.5 % (RSD = 2.2 %), 96.2 % (RSD = 2.2 %), 94.9 % (RSD = 1.9 %) and 97.6 % (RSD = 3.0 %), respectively. This method was steady with high precision and good repeatability and could be used for the determination of the five active ingredients and quality control of Weitongding particle.
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References
Y.F. Yang, Q.M. Wang, W.M. Zhang et al., J. Appetite Eastern Western Com., 4, 221 (1996).
F.H. Mu, F.L. Hu and G.L. Yang, J. World Digestion, 13, 72 (2007).
L.Y. Tong, Q.C. Cai, Y.F. Yang et al., J. Anhui Trad. Chin. Med. Col., 1, 56 (2006).
L.L. Zhang, H.X. Chen and R.Q. Zhang, Chin. Communi. Doc., 31, 194 (2012).
Y.J. Wang, G.F. He, L.H. Yang, et al, J. Appetite Eastern Western Com., 3, 185 (1995).
K. Wada, M. Nihira, H. Hayakawa, Y. Tomita, M. Hayashida and Y. Ohno, Forensic Sci. Int., 148, 21 (2005); doi:10.1016/j.forsciint.2004.04.016.
E.M. Thurman, I. Ferrer, J.A. Zweigenbaum, J.F. García-Reyes, M. Woodman and A.R. Fernández-Alba, J. Chromatogr. A, 1082, 71 (2005); doi:10.1016/j.chroma.2005.03.042.
H.X. Li, B.T. Li and X.C. Guo, J. Community Med., 1, 43 (2006).
L.W. Qi, P. Li, M.T. Ren, Q.-T. Yu, X.-D. Wen and Y.-X. Wang, J. Chromatogr. A, 1216, 2087 (2009); doi:10.1016/j.chroma.2008.02.095.
K.W. Huang, J.W. Guo, J.M. Chen et al., Zhong Yao Cai, 35, 64 (2012).
Z.L. Li, J. Hu, Y.L. Li, F. Xue, L. Zhang, J.- Xie, Z.- Liu, H. Li, D.- Yi, J.- Liu and S.- Wang, Free Radic. Biol. Med., 57, 132 (2013); doi:10.1016/j.freeradbiomed.2012.12.023.
M. Ke, X.Q. Hu, J. Ouyang, B. Dai and Y.C. Xu, Biomed. Mater. Eng., 22, 113 (2012);doi: 10.3233/BME-2012-0696.
Y. Zou, S. Liao, W. Shen, F. Liu, C. Tang, C.-Y. Chen and Y. Sun, Int. J. Mol. Sci., 13, 16544 (2012); doi:10.3390/ijms131216544.
S.K. Ku, T.H. Kim, S. Lee, S.M. Kim and J.-S. Bae, Food Chem. Toxicol., 53, 197 (2013); doi:10.1016/j.fct.2012.11.040.