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1.
In vitro cytotoxicity of nonpolar constituents from different parts of kava plant (Piper methysticum).
J Agric Food Chem
; 54(8): 3157-62, 2006 Apr 19.
Artículo
en Inglés
| MEDLINE | ID: mdl-16608246
2.
Clinical assessment of effects of botanical supplementation on cytochrome P450 phenotypes in the elderly: St John's wort, garlic oil, Panax ginseng and Ginkgo biloba.
Drugs Aging
; 22(6): 525-39, 2005.
Artículo
en Inglés
| MEDLINE | ID: mdl-15974642
3.
Stability of black tea polyphenol, theaflavin, and identification of theanaphthoquinone as its major radical reaction product.
J Agric Food Chem
; 53(15): 6146-50, 2005 Jul 27.
Artículo
en Inglés
| MEDLINE | ID: mdl-16029009
4.
Liquid chromatography-mass spectrometry studies of St. John's wort methanol extraction: active constituents and their transformation.
J Pharm Biomed Anal
; 37(2): 303-12, 2005 Feb 23.
Artículo
en Inglés
| MEDLINE | ID: mdl-15708671
5.
Determination of six kavalactones in dietary supplements and selected functional foods containing Piper methysticum by isocratic liquid chromatography with internal standard.
J AOAC Int
; 88(1): 16-25, 2005.
Artículo
en Inglés
| MEDLINE | ID: mdl-15759721
6.
Cytochrome P450 phenotypic ratios for predicting herb-drug interactions in humans.
Clin Pharmacol Ther
; 72(3): 276-87, 2002 Sep.
Artículo
en Inglés
| MEDLINE | ID: mdl-12235448
7.
Rapid method for the determination of total 5-methyltetrahydrofolate in blood by liquid chromatography with fluorescence detection.
J Chromatogr B Analyt Technol Biomed Life Sci
; 766(2): 331-7, 2002 Jan 25.
Artículo
en Inglés
| MEDLINE | ID: mdl-11829002
8.
Determination of hyperforin in human plasma using solid-phase extraction and high-performance liquid chromatography with ultraviolet detection.
J Chromatogr B Analyt Technol Biomed Life Sci
; 780(1): 129-35, 2002 Nov 15.
Artículo
en Inglés
| MEDLINE | ID: mdl-12383488
9.
Supercritical fluid extraction and high-performance liquid chromatographic determination of phloroglucinols in St. John's Wort (Hypericum perforatum L.).
J Agric Food Chem
; 50(10): 2755-9, 2002 May 08.
Artículo
en Inglés
| MEDLINE | ID: mdl-11982394
10.
Instability of St. John's wort (Hypericum perforatum L.) and degradation of hyperforin in aqueous solutions and functional beverage.
J Agric Food Chem
; 52(20): 6156-64, 2004 Oct 06.
Artículo
en Inglés
| MEDLINE | ID: mdl-15453681
11.
Sample preparation and determination of ginkgo terpene trilactones in selected beverage, snack, and dietary supplement products by liquid chromatography with evaporative light-scattering detection.
J AOAC Int
; 87(4): 815-26, 2004.
Artículo
en Inglés
| MEDLINE | ID: mdl-15295874
12.
Determination of St. John's wort components in dietary supplements and functional foods by liquid chromatography.
J AOAC Int
; 85(6): 1360-9, 2002.
Artículo
en Inglés
| MEDLINE | ID: mdl-12477200
13.
In vitro metabolism of hyperforin in rat liver microsomal systems.
Drug Metab Dispos
; 32(1): 28-34, 2004 Jan.
Artículo
en Inglés
| MEDLINE | ID: mdl-14709617
14.
Induction and inhibition of cytochromes P450 by the St. John's wort constituent hyperforin in human hepatocyte cultures.
Drug Metab Dispos
; 32(5): 512-8, 2004 May.
Artículo
en Inglés
| MEDLINE | ID: mdl-15100173
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