Miguel A Puertas-Mejía

<i>In vitro</i> radical scavenging activity of essential oils from Columbian plants and fractions from oregano (<i>Origanum vulgare</i> L.) essential oil

Miguel A Puertas-Mejía, Silke Hillebrand, Elena E. Stashenko et al. · Flavour and Fragrance Journal · 2002 · 93 citations

Food Chemistry, Food Preservatives, Food Bioactive Compound +12

Selective extraction, separation, and identification of anthocyanins from <b><i>Hibiscus sabdariffa</i></b> L. using solid phase extraction‐capillary electrophoresis‐mass spectrometry (time‐of‐flight /ion trap)

Antonio Segura‐Carretero, Miguel A Puertas-Mejía, Sonia Cortacero‐Ramírez et al. · Electrophoresis · 2008 · 80 citations

Separation Science, Bioanalysis, Analytical Chemistry +16

Solid-phase microextraction with on-fibre derivatisation applied to the analysis of volatile carbonyl compounds

Elena E. Stashenko, Miguel A Puertas-Mejía, William Salgar et al. · Journal of Chromatography A · 2000 · 78 citations

Solvent Extraction, Chemical Engineering, Volatile Carbonyl Compounds +12

Volatile secondary metabolites from Spilanthes americana obtained by simultaneous steam distillation-solvent extraction and supercritical fluid extraction

Elena E. Stashenko, Miguel A Puertas-Mejía, Marianny Y. Combariza · Journal of Chromatography A · 1996 · 74 citations

Solvent Extraction, Chemical Engineering, Supercritical Fluid Chromatography +7

SPME determination of volatile aldehydes for evaluation of in-vitro antioxidant activity

Elena E. Stashenko, Miguel A Puertas-Mejía, Jairo René Martı́nez · Analytical and Bioanalytical Chemistry · 2002 · 66 citations

Biochemistry, In-vitro Antioxidant Activity, Medicine +8