TY - GEN AU - Pomponio,Romeo AU - Gotti,Roberto AU - Hudaib,Mohammad AU - Cavrini,Vanni TI - Analysis of phenolic acids by micellar electrokinetic chromatography: application to Echinacea purpurea plant extracts SN - 0021-9673 PY - 2002///0731 KW - Buffers KW - Chromatography, Micellar Electrokinetic Capillary KW - methods KW - Echinacea KW - chemistry KW - Hydrogen-Ion Concentration KW - Hydroxybenzoates KW - analysis KW - Plant Extracts KW - Reproducibility of Results N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/s0021-9673(01)01488-1 ER -