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.

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Published in J AOAC Int on December 12, 2011

Authors

Paula N Brown1, Michael Chan, Lori Paley, Joseph M Betz

Author Affiliations

1: British Columbia Institute of Technology, 3700 Willingdon Ave, Burnaby, BC V5G 3H2, Canada. paula_brown@bcit.ca

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