Nano and rapid resolution liquid chromatography-electrospray ionization-time of flight mass spectrometry to identify and quantify phenolic compounds in olive oil

• Published in: Journal of separation science Vol. 33; no. 14; pp. 2069 - 2078
• Main Authors: García-Villalba, Rocío, Carrasco-Pancorbo, Alegría, Zurek, Gabriela, Behrens, Marina, Bäßmann, Carsten, Segura-Carretero, Antonio, Fernández-Gutiérrez, Alberto
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley-VCH Verlag 01.07.2010; WILEY-VCH Verlag; WILEY‐VCH Verlag; Wiley
• Subjects: Biological and medical sciences; Buffers; Capillarity; Chromatography, Liquid - instrumentation; Chromatography, Liquid - methods; Column packings; Fat industries; Food industries; Fundamental and applied biological sciences. Psychology; Nanocomposites; NanoLC; Nanomaterials; Nanospray-interface; Nanostructure; Olive Oil; Phenolic compounds; Phenols - analysis; Plant Oils - chemistry; Repeatability; Reproducibility; Sensitivity and Specificity; Spectrometry, Mass, Electrospray Ionization - instrumentation; Spectrometry, Mass, Electrospray Ionization - methods; TOF-MS; Capillary column; Nanospray-interface; Chemical analysis; Coupled method; HPLC chromatography; Vegetable oil; Olive oil; Edible oil; Phenolic compounds; Electrospray; NanoLC; Reversed phase chromatography; Time of flight method; Phenols; TOF-MS; Mass spectrometry; Quantitative analysis

The applicability of nanoLC-ESI-TOF MS for the analysis of phenolic compounds in olive oil was studied and compared with a HPLC method. After the injection, the compounds were focused on a short capillary trapping column (100 μm id, effective length 20 mm, 5 μm particle size) and then nanoLC analysi...