Determination of Phenolic Compounds in Dietary Supplements and Tea Blends Containing Echinacea by Liquid Chromatography with Coulometric Electrochemical Detection
Luo, Wenhong, Ang, Catherina Y W, Gehring, Theresa A, Heinze, Thomas M, Lin, Lawrence J, Mattia, AntoniaVolume:
86
Journal:
Journal of AOAC INTERNATIONAL
DOI:
10.1093/jaoac/86.2.202
Date:
March, 2003
File:
PDF, 504 KB
2003