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Zoekresultaten - 34 results

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

(IMS ‐ MS). Methods All experiments were carried out using UHPLC coupled to a travelling wave ion mobility mass spectrometer equipped with an electrospray ionization (ESI) source working in positive ...

Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market

antimicrobials UHPLC-DAD UHPLC-MS2 Abstract: Estimations, made by the World Health Organization (WHO), state that 10% of the medical products in low- and middle-income countries are substandard or falsified (SF). ...

Development and validation of a quantitative UHPLC-MS/MS method for selected brominated flame retardants in food.

Joris Van Loco Source: Food Addit Contam Part A Chem Anal Control Expo Risk Assess (2017) Keywords: brominated flame retardants bromophenols Food Analysis HBCDsTBBPA UHPLC-MS/MS Abstract: An ultra-high ...

Detection of pyrrolizidine alkaloids in milk and honey on the Belgian market using UHPLC-MS/MS.

Pyrrolizidine alkaloids report Research result results SAFETY Sample Samples sampling SENSITIVITY separation Service Tea toxin UHPLC-MS/MS UPLC VALIDATION variety world Abstract: The objective of the research is ...

Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.

MS / MS) for the identification of counterfeit and illegal injectable peptide preparations, extended with a subsequent quantification method using ultra-high performance liquid chromatography with ...

Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.

zoonotic Salmonella spp. To uncover illicit use, an analytical method using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC- MS / MS) for the determination of antimicrobial ...

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

spectrometry (UHPLC- MS / MS) method was developed to measure creatinine in small volumes of human urine. In this method, urine samples are simply diluted with a basic mobile phase and injected directly under ...

Determination of beta-lactams, fluoroquinolones, sulfonamides/trimethoprim, tetracyclines and colistin in poultry excreta by UHPLC-MS/MS

Antimicrobial Agents in Veterinary Medicine (AAVM 2014), NA, Issue AAVM, NA (2014) Keywords: Agent Agents Antimicrobial Antimicrobials beta-Lactams Colistin conference Fluoroquinolones LC-MS/MS Medicine ON ...

Determination of 11 pyrethroids in food of animal origin by UHPLC-MSMS

Publication Type: Scientific poster, presentation or proceeding Authors: Laure Joly; Vanhouche,M.; V. Hanot Source: 10th European Pesticide Residue Workshop, NA, Issue EPRW, NA (2014) Keywords: Animal animal origin European food food of animal origin liqu ...

Analysis of glyphosate residue in liver by UPLC-MS/MS

injected on a UHPLC- MS / MS system in ESI + mode.Due to the derivatization, the polarity of glyphosate is reduced, which allows us the injection on a C18 column. The elution is performed by an elution ...

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