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Zoekresultaten - 37 results
Strategies to detect unauthorized genetically modified organisms in food and feed chain
transgenic cassette and the plant genome as well as the associations of elements typically found in transgenic constructs allow to confirm the presence of GMO in food/feed matrices. Due to its good performance ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
ultra-performance liquid chromatography-tandem mass spectrometry. Samples were extracted with acetonitrile, followed by an oxidation step using 2,3-dichloro-5,6-dicyanobenzoquinone. Further clean-up was performed 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 ...
In vitro model to study the endocrine disrupting activity of migration products from plastic food contact materials
a recent study performed by Simoneau & al, 2012. Human estrogen receptor agonistic and antagonistic activities of 25 pure compounds were measured using MCF7- ER cells (genetically modified MCF7 cells). ...
An innovative and integrated approach based on DNA walking to identify unauthorised GMOs
GMO s containing a pCAMBIA family vector, frequently present in transgenic plants. This integrated approach is performed in two successive steps on Bt rice grains. First, the potential presence of ...
An innovative integrated approach based on DNA walking to identify unauthorized GMOs
family vector, frequently present in transgenic plants. The presented integrated approach is performed in two main successive steps on Bt rice grains. First, the potential presence of unauthorized GMO s is ...
Dietary exposure of the Belgian adult population to non-dioxin-like PCBs.
A dietary exposure assessment was performed, combining ndl- PCB s levels found in food with data from the national food consumption survey of 2004. Fish and fish products were the dominating food group in ...
Development and validation of qualitative SYBR®Green real-time PCR for detection and discrimination of Listeria spp. and Listeria monocytogenes.
and the “Definition of minimum performance requirements for analytical methods of GMO testing”. The developed assays target the iap, prs and hlyA genes that belong to or neighbour the virulence cluster ...
Estimation of dietary aluminum exposure of the Belgian adult population: evaluation of contribution of food and kitchenware.
Adult Aluminum Belgium cooking environmental exposure Food Analysis Humans Abstract: An exposure assessment was performed to estimate the usual daily intake of aluminum (Al) via food and kitchenware in ...
On-line solid-phase extraction with ultra performance liquid chromatography and tandem mass spectrometry for the detection of nicotine, cotinine and trans-3'-hydroxycotinine in urine to strengthen human biomonitoring and smoking cessation studies.
Pollution Abstract: At the time of writing, this work appears to be the first published report on the coupling of on-line solid phase extraction (SPE) with ultra performance liquid chromatography-tandem mass ...