Determination of Major Phenolic Compounds in Echinacea spp. Raw Materials and Finished Products by High-Performance Liquid Chromatography with Ultraviolet Detection: Single-Laboratory Validation Matrix Extension

By Brown Paula N.   Chan Michael   Paley Lori   Betz Joseph M.  

Journal of AOAC International, Vol. 94, Iss. 5, 2011-09 ,pp. : 1400-1410

AOAC International

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Determination of Coenzyme Q₁₀ in Over-the-Counter Dietary Supplements by High-Performance Liquid Chromatography with Coulometric Detection

By Tang Peter H  

Journal of AOAC International, Vol. 89, Iss. 1, 2006-01 ,pp. : 35-39

AOAC International

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Simultaneous Determination of E- and Z-Guggulsterones in Dietary Supplements Containing Commiphora mukul Extract (Guggulipid) by Liquid Chromatography

By Nagarajan Mythili   Waszkuc Ted W.   Sun Jidong  

Journal of AOAC International, Vol. 84, Iss. 1, 2001-01 ,pp. : 24-28

AOAC International

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Development and Validation of a High-Throughput Based on Liquid Chromatography with Ultraviolet Absorption and Mass Spectrometry Detection Method for Quantitation of Cichoric Acid in Echinacea purpurea Aerial-Based Dietary Supplements

By Chen Pei  

Journal of AOAC International, Vol. 89, Iss. 3, 2006-05 ,pp. : 612-618

AOAC International

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Determination of Six Kavalactones in Dietary Supplements and Selected Functional Foods Containing Piper methysticum by Isocratic Liquid Chromatography with Internal Standard

By Hu Lihong   Jhoo Jin-Woo   Ang Catharina Y.W.   Dinovi Michael   Mattia Antonia  

Journal of AOAC International, Vol. 88, Iss. 1, 2005-01 ,pp. : 16-25

AOAC International

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