Chemical assay of glycyrrhizin in medicinal plants by pressurized liquid extraction (PLE) with capillary zone electrophoresis (CZE)

Journal of Separation Science

Volumn 25, Issue 13, 2002, Pages 825-831

  Ong, Eng Shi ^a  

^a HEALTH SCIENCES AUTHORITY   (Singapore)

Author keywords

Capillary zone electrophoresis; Glycyrrhizin; Medicinal plants; Pressurized liquid extraction; Radix glycyrrhizae

Indexed keywords

ELECTROPHORESIS; EXTRACTION; LABORATORIES; SOLUTIONS; THERMAL EFFECTS;

MEDICINAL PLANTS;

ASSAYS;

2 NAPHTHOL; BORATE SODIUM; BUFFER; GLYCYRRHETINIC ACID; GLYCYRRHIZA EXTRACT; GLYCYRRHIZIC ACID; METHANOL; SOLVENT; WATER;

ACCURACY; ANALYTICAL PARAMETERS; AQUEOUS SOLUTION; ARTICLE; CAPILLARY ZONE ELECTROPHORESIS; CHEMICAL ANALYSIS; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DRUG DETERMINATION; DRUG STRUCTURE; ELECTRIC CURRENT; LABORATORY TEST; LIQUID LIQUID EXTRACTION; MEDICINAL PLANT; NONHUMAN; PH; PLANT ROOT; PRESSURE; SENSITIVITY AND SPECIFICITY; SEPARATION TECHNIQUE; STANDARD; TEMPERATURE DEPENDENCE; TEMPERATURE SENSITIVITY; THERMAL EXPOSURE; ULTRASOUND; ULTRAVIOLET RADIATION;

GLYCYRRHIZA;

EID: 0036750047     PISSN: 16159306     EISSN: None     Source Type: Journal    
DOI: 10.1002/1615-9314(20020901)25:13<825::AID-JSSC825>3.0.CO;2-I     Document Type: Article

References (30)

1. WHO monographs on selected medicinal plants, Vol. 1, WHO Publications, Geneva 1999.
2. M. Blumenthal, A. Goldberg, J. Brinckmann, Herbal Medicine, expanded Commission E monographs, American Botanical Council, Austin, 2000.
3. The British Pharmacopoeia, British Pharmacopeia Commission, London 1998.
4. The European Pharmacopeia, 3rd Edition, Council of Europe, Strasbourg 1997.
5. The Japanese Pharmacopeia, 13th Edition, JP XIII, The Society of Japanese Pharmacopeia, Japan 1996.
6. Pharmacopoeia of the People's Republic of China, English Edition, The Pharmacopeia Commission of PRC, Beijing 1997.
7. Z. Darzynkiewicz F. Traganos, J.M. Wu, S. Chen. Int. J. Oncol. 2000, 17, 729-736.
8. Guidance for Industry, Botanical Drug Products, draft guidance, CDER/USFDA, 2000.
9. CPMP/CVMP, Note for guidance on specifications: Test procedures and acceptance criteria for herbal drugs, herbal drug preparations and herbal medicinal products, EMEA, 2000.
10. T.H. Tsai, C.F. Chen, J. Chromatogr. A 1991, 542, 521-525.
11. S.J. Sheu, K.L. Li, J. High Resol. Chromatogr. 1998, 21, 569-573.
12. G. Li, H. Zhang, Y. Fan, L. Zhao, Z. Hi, J. Chromatogr. A 1999, 863, 105-114.
13. H.R. Chen, S.J. Sheu, J. Chromatogr. A 1993, 653, 184-188.
14. S.J. Lin, H.H. Tseng, K.C. Wen, T.T. Suen, J. Chromatogr. A 1996, 730, 17-23.
15. H.Y. Huang, K.L. Kuo, Y.Z. Hsieh, J. Chromatogr. A 1997, 771, 267-274.
16. H.Y. Huang, Y.Z. Hsieh, Anal. Chim. Acta 1997, 351, 49-55.
17. H.T. Liu, K.T. Wang, H.Y. Zhang, X.G. Chen, Z.D. Hu, Analyst 2000, 125, 1083-1086.
18. B.E. Richer, B.A. Jones, J.L. Ezzell, N.L. Porter, N. Avdalovic, C. Pohl, Anal. Chem. 1996, 68, 1033.
19. E. Bjorklund, T. Nilsson, S. Bøwadt, Trends Anal. Chem. 2000, 19, 434-445.
20. B. Benthin, H. Danz, M. Hamburger, J. Chromatogr. A 1999, 837, 211-219.
21. E.S. Ong, S.O. Woo, Y.L. Yong, J. Chromatogr. A 2000, 904, 57-64.
22. E.S. Ong, S.O. Woo, Electrophoresis 2001, 22, 2236-2241.
23. E.S. Ong, S.N. Apandi, Electrophoresis 2001, 22, 2723-2729.
24. H.K. Lee, H.L. Koh, E.S. Ong, S.O. Woo, J. Sep. Sci. 2002, 25, 160-166.
25. The Merck Index, 11 edition, Merck & Co., Inc., Rahway, NJ, 1989.
26. M. Palma, Z. Pineiro, C.G. Barroso, J. Chromatogr. A 2001, 921, 169-174.
27. M.A. Kelly, K.D. Altria, B.J. Clark, J. High Resol. Chromatogr. 1998, 21, 193-196.
28. M.A. Kelly, K.D. Altria, B.J. Clark, J. High Resol. Chromatogr. 1999, 22, 55-58.
29. B.X. Mayer, M. Müller, LCGC 2000, 18, 694-702.
30. J.P. Schaeper, M.J. Sepaniak, Electrophoresis 2000, 21, 1421-1429.