References
- 1996 . Inderjit Plant phenolics in allelopathy . Bot. Rev , 62 : 186 – 202 .
- Brandšteterová , E. and Žiaková‐Čániová , A. 2003 . Validation of HPLC determination of phenolic acids present in some Lamiaceae family plants . J. Liq. Chrom. & Rel. Technol. , 26 ( 3 ) : 443 – 453 .
- Tagashira , M. and Ohtake , Y. 1998 . A new antioxidative 1,3‐benzodioxole from melissa officinalis . Planta Med. , 64 : 555 – 558 .
- Lee , H. S. and Widmer , B. W. 1993 . “ Phenolic compounds ” . In Handbook of Food Analysis Edited by: Nollet , L. M.L. 821 – 894 . New York : Marcel Dekker .
- Fernandez de Simon , B. , Prez‐Ilzarbe Hernandez , T. , Gomez‐Cordoves , C. and Estrella , I. 1990 . HPLC study of the efficiency of extraction of phenolic compounds . Chromatographia , 30 : 35 – 37 .
- Sheu , S. J. and Chen , H. R. 1995 . Simultaneous determination of twelve constituents of I‐tzu‐tang, a Chinese herbal preparation, by high performance liquid chromatography and capillary electrophoresis . J. Chromatogr. , 704 : 141 – 148 .
- Yuan , J. P. , Chen , H. and Chen , F. 1998 . Simultaneous determination of rosmarinic acid, lithospermic acid B, and related phenolics in Salvia miltiorrhiza by HPLC . J. Agric. Food Chem. , 46 ( 7 ) : 2651 – 2654 .
- Paganga , G. , Miller , N. and Rice‐Evans , C. A. 1999 . The polyphenolic content of fruit and vegetables and their antioxidant activities: what does a serving constitute . Free Rad. Res. , 30 : 153 – 162 .
- Palma , M. , Piňero , Z. and Barroso , G. 2001 . Stability of phenolic compounds during extraction with superheated solvents . J. Chromatogr. , 921 : 169 – 174 .
- Štĕrbová , D. , Matĕjíček , D. , Vlček , J. and Kubáň , V. 2004 . Combined microwave‐assisted isolation and solid‐phase purification procedures prior to the chromatographic determination of phenolic compounds in plant materials . Anal. Chim. Acta , 513 : 435 – 444 .