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Journal of Chemistry
Volume 2013, Article ID 452610, 6 pages
http://dx.doi.org/10.1155/2013/452610
Research Article

HPLC Quantitative Analysis of Main Stilbenes and Flavones in Different Parts of Matteuccia struthiopteris

1Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
2Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Vídeòská 1083, 142 20 Prague, Czech Republic

Received 5 June 2013; Revised 29 September 2013; Accepted 11 October 2013

Academic Editor: Alexander Kornienko

Copyright © 2013 Shubei Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

A simple and accurate HPLC-UV method was developed for the simultaneous quantitative analysis of main stilbenes and flavones in different parts (fronds, rhizomes, and frond bases) of M. struthiopteris. The chromatographic separation was performed on a Kromasil C18 column (4.6 mm × 250 mm, 5 μm) with the mobile phase of MeOH-H2O (including 0.1% phosphoric acid) using a gradient elution at the flow rate of 1.0 mL min−1 and UV detection at 295 nm. The method was validated by specificity, linearity, accuracy (recovery), and precision tests (repeatability, intra- and interday). For all the six compounds, the linear regression coefficients ranged from 0.9958 to 0.9998 within the test ranges; intra- and interday precisions were 2% and the mean recoveries ranged from 98.09 to 103.56%. The amount of these compounds in the frond bases was almost the same as in the rhizomes but much higher than that in the fronds. The results indicate that the HPLC method developed was appropriate for the analysis of the six compounds in different parts (fronds, rhizomes, and frond bases) of M. struthiopteris.