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Zoekresultaten - 17 results
Validation of the measurement of Aluminium in food by ICP-OES after acid digestion
foodstuffs, it is necessary to accurately measure aluminium levels. In our laboratory, we have developed a method utilising inductively coupled plasma optical emission spectroscopy (ICP- OES) to analyse certain ...
Comparative study of seven commercial kits for human DNA extraction from urine samples suitable for DNA biomarker-based public health studies.
biomarkers as a result of the simple and noninvasive collection method. These studies, involving many samples, require a rapid, easy, and standardized extraction protocol. Moreover, for practicability, there ...
Validation of a sensitive DNA walking strategy to characterise unauthorised GMOs using model food matrices mimicking common rice products
integrated approach has recently been developed targeting pCAMBIA family vectors, highly present in transgenic plants. Their presence is first assessed by qPCR screening and is subsequently confirmed by ...
Staphylococcal EnteroToxin DeTECTion by SETTECT
the method developed by her lab for SEA and SEB, and the progress made. See her slides. Perspectives to use this method were promising. Recovery and extraction still needed to be improved. Health ...
Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
liquid foods, an ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC- MS / MS) method was developed and sample preparation was divided into two analytical strategies depending on ...
Lessons learned from a textbook outbreak: EHEC-O157:H7 infections associated with the consumption of raw meat products, June 2012, Limburg, Belgium.
O157: H7 infections were reported to the public health authorities of Limburg. METHODS: We performed a case-control study, a trace back/forward investigation and compared strains isolated from human cases ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
antiseptic and antibacterial activity. In this contribution, a new sensitive multi-residue method was developed to determine triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish by ...
Characterization of suspected illegal skin whitening cosmetics.
EU market. A newly developed screening method using ultra high performance liquid chromatography-time off flight-mass spectrometry allows routine analysis of suspected products. 163 suspected skin ...
An innovative integrated approach based on DNA walking to identify unauthorized GMOs
modified organisms (GMO s) being present in the European food/feed chain will increase significantly. Rice already constitutes a challenge for laboratories developing methods to detect unauthorized GMO s. ...
A proteomics approach for the quantification of Staphylococcus aureus enterotoxins a and b in several matrices using uplc-msms analysis.
developed and are validating method to specifically quantify SE s in pork meat using stable isotope dilution and UPLC – MSMS analysis. Pork meat was spiked with SEA and/or SEB. Next we extract the SE s from ...