LC-ESI-QOrbitrap (TM) MS/MS within pesticide residue analysis in fruits and vegetablesHigh-resolution mass spectrometryOrbitrapMass resolutionMass accuracyPesticidesThis review is focused on the application of Orbitrap (TM) mass spectrometry for pesticide residue analysis. The importance of mass accuracy...
Methods Methanol, ethanol and ethanol–water extracts of the almond husks were analysed by high‐resolution liquid chromatography electrospray ionisation Orbitrap mass spectrometry (HR‐LC‐ESI‐Orbitrap‐MS) in negative ion mode. Tandem mass spectrometry (MS/MS) data were acquired by using the Data...
leaves from different geographic origin and cultivars, was explored by Liquid Chromatography coupled with high resolution mass spectrometry (LC-ESI/LTQOrbitrap/MS) followed by Multivariate Data Analysis and phytochemical characterization. A total of 47 compounds were detected and 35 of them were ...
communis L leaves from different geographic origin and cultivars, was explored by Liquid Chromatography coupled with high resolution mass spectrometry (LC-ESI/LTQOrbitrap/MS) followed by Multivariate Data Analysis and phytochemical characterization. A total of 47 compounds were detected and 35 of them ...
LC-ESI-QOrbitrap MS/MS within pesticide residue analysis in fruits and vegetablesHigh-resolution mass spectrometryOrbitrapMass resolutionMass accuracyPesticidesThis review is focused on the application of Orbitrap mass spectrometry for pesticide residue analysis. The importance of mass accuracy and resolution...
LC-MS/MSOrbitrapSynapseThe 1D-PAGE/LC-ESI MS/MS approach is widely used for the qualitative and quantitative analysis of proteomes ranging from low to high complexity. As the first dimension of separation is based on SDS-PAGE , this method is compatible with the analysis of all classes of ...
In this work, we introduce a methodology that combines a protein extraction procedure with a typical treatment for analysis of proteins as tryptic peptides by mass spectrometry. For this study, we applied in the first stage, MALDI-TOF/MS and then, LC-ESI/MS (Orbitrap), an ultrahigh ...
Polyphenolic profile of persimmon leaves by high resolution mass spectrometry (LC-ESI-LTQ-Orbitrap-MS), J Functional Food. 2016, 23, 370-377.Heras, R. M.-L.; Quifer-Rada, P.; Andres, A.; Lamuela-Raventos, R., Polyphenolic profile of persimmon leaves by high resolution mass spectrometry...
parviflora methanolic extract was studied using liquid chromatography coupled to high resolution mass spectrometry (LC-ESI/LTQOrbitrap/MS), evidencing the presence of phenolic acids and flavonoids derivatives. The EO was analyzed using gas chromatography coupled to mass spectrometry (GC/MS). Eighty-...
A comprehensive characterisation of beer polyphenols by high resolution mass spectrometry (LC-ESI-LTQ-Orbitrap-MS). Food Chem. 2015, 169, 336-343.Quifer-Rada, P.; Vallverdu-Queralt, A.; Martinez-Huelamo, M.; Chiva-Blanch, G.; Jauregui, O.; Estruch, R.; Lamuela- Raventos, R. A ...