Zoekresultaten - 25 results
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 ...
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.
focusing on smoke cessation techniques. In a first approach, a 1:100 dilution of the urine was applied to screen for both passive and active exposure. Intra- and inter-batch reproducibility of this fast ...
Mycotoxin analyses in some home produced eggs in Belgium reveal small contribution to the total daily intake.
(CIT). Intake of DON, ZEA, OTA and CIT via the consumption of home produced eggs seems not to be a matter of concern. Despite this, we recommend to continue in screening other eggs allowing to increase the ...
Determinants of persistent organic pollutant (POP) concentrations in human breast milk of a cross-sectional sample of primiparous mothers in Belgium
were investigated using two-way contingency tables and multivariable generalized linear models. Results: Fifteen of the 23 screened POP s were detected in the breast milk samples. Four ...
MinION sequencing technology to characterize unauthorized GM petunia plants circulating on the European Union market
DNA walking anchored on key targets, earlier detected by real-time PCR screening analysis, to be subsequently sequenced using the MinION platform from Oxford Nanopore Technologies. This way, the ...