Search results - 12 results

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography-tandem mass spectrometry

liquid chromatography – tandem mass spectrometry (UHPLC- MS / MS) method for the simultaneous determination of four parabens (methyl-, ethyl-, propyl-, and butyl-paraben (MeP, EtP, PrP, BuP), four ...

Simultaneous determination of parabens, bisphenols and alkylphenols in human placenta by ultra-high performance liquid chromatography- tandem mass spectrometry

chromatography – tandem mass spectrometry (UHPLC- MS / MS) method for the simultaneous determination of four parabens (methyl-, ethyl-, propyl-, and butyl-paraben (MeP, EtP, PrP, BuP), four bisphenols (BP) (BPA, ...

Towards the use of ion mobility mass spectrometry derived collision cross section as a screening approach for unambiguous identification of targeted pesticides in food

Publication Type: Peer reviewed scientific article Authors: Séverine Goscinny; McCullagh, Michael; Far, Johann; De Pauw, Edwin; Eppe, Gauthier Source: Rapid Communications in Mass Spectrometry, ...

Proof-of-concept study of a new LC-ESI-MS/MS-based assay to identify Aspergillus spp. in artificially mixed samples using species/genus-specific proteotypic peptides

developed assay which can resolve most of these MALDI- TOF MS limitations. This assay is based upon multiplex liquid chromatography electrospray ionization tandem mass spectrometry (LC- ESI- MS / MS) for the ...

Application of LC-MS/MS MRM to Determine Staphylococcal Enterotoxins (SEB and SEA) in Milk.

Online solid-phase extraction liquid chromatography electrospray ionization tandem mass spectrometry (online SPE- LC- ESI- MS / MS) based on multiple reaction monitoring (MRM) was used to detect and ...

Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.

positive electrospray ionization (ESI) conditions, without further purification steps. The combination of an important diluting factor (10(4) times) due to the use of a very sensitive triple quadrupole mass ...

Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).

Inspection France Furaldehyde Imidazoles Limit of Detection Molecular Structure Reproducibility of Results Solid phase extraction Spectrometry, Mass, Electrospray Ionization Tandem Mass Spectrometry Abstract: ...

Dietary intake of artificial sweeteners by the Belgian population.

Expo Risk Assess, Volume 29, Issue 1, p.54-65 (2012) Keywords: Belgium Chromatography, Liquid Diet Spectrometry, Mass, Electrospray Ionization Sweetening Agents Abstract: This study investigated whether ...

Identification of potential migrants from printing inks used on paper and board food contact materials

and liquid chromatography coupled with Time-of-flight mass spectrometry (UPLC-ToF- MS) with both positive and negative electrospray ionization. Two approaches for the identification of unknown ...

Determination of Glyphosate and Its Metabolite AMPA (Aminomethylphosphonic Acid) in Cereals After Derivatization by Isotope Dilution and UPLC-MS/MS

glyphosate herbicide IS Less Mass Mass Spectrometry matrix method Monitoring need ON performance Quantification regulation relative Sample separation State Tandem Mass Spectrometry Test treatment Abstract: ...

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