Search results - 93 results
Analysis of migrating compounds from plastic baby bottles with GC-MS, GC-ToF-MS and GC-QToF-MS
environmental GC-MS International Migration ON plastics symposium Service: Risico- en gezondheidsimpactevaluatie Risk and health impact assessment Évaluation des risques et de l'impact sur la santé ...
Headspace-gas chromatographic fingerprints to discriminate and classify counterfeit medicines.
Viagra(®) and Cialis(®) samples were analyzed for residual solvent content using headspace- GC- MS. The obtained chromatograms were used as fingerprints and analyzed using different chemometric techniques: ...
Analyis of migration compounds from plastic baby bottles with GC-QQQ-MS and LC-QToF-MS: Development and application of a non-targeted extraction method
Publication Type: Scientific poster, presentation or proceeding Authors: Onghena,M.; Els Van Hoeck; Vervliet,P.; Joris Van Loco; Covaci,A.; Hasjlova,J.; Nielen,M. Source: Recent Advances in Food Analysis (RAFA), Issue Hasjlova,J., Nielen,M. (2013) Keyword ...
Dietary exposure of the Belgian adult population to non-dioxin-like PCBs.
five food groups, collected in Belgium in 2008, were analyzed by GC- MS / MS for the six indicator PCB s (PCB 28, 52, 101, 138, 153 and 180). Results were expressed as the sum of the six congeners. ...
The origin of biased sequence depth in sequence-independent nucleic acid amplification and optimization for efficient massive parallel sequencing.
in relation to GC-content, predicted RNA secondary structure and sequence complementarity to the 3’ part of the tag sequence, that the tag sequence has the main contribution to the observed bias in ...
Effect of household and industrial processing on levels of some pesticide residues in carrots
cooking, pasteurization and sterilization) was carried out on industrial pilot scale. Pesticides and the degradation products formed during processing were analyzed with GC – MS / MS and UHPLC – MS / MS. The ...
A validated GC-MS method for the determination and quantification of residual solvents in counterfeit tablets and capsules.
Temperature Time Factors Abstract: A fast headspace GC- MS method was developed and validated for the detection and quantification of residual solvents of all three ICH-classes in counterfeit tablets and ...
Comparison of multi-residue methods to determine pesticide residues in fruit, vegetables and cereals by GC-tandem mass spectrometry
Issue 3rd Latin American Pesticide Residue Workshop (2012) Keywords: Cereals Comparison Fruit GC Mass Mass Spectrometry method methods Multi-residue methods pesticide Pesticide residues Residue Vegetable ...
Identification of potential migrants from printing inks used on paper and board food contact materials
little pieces, then 40 mL acetonitrile was added and the migration was performed at 70°C for 24h. Afterwards, the extracts were analysed using gas chromatography-mass spectrometry (GC- MS n) in full scan ...
Deoxynivalenol loads in matched pair wheat samples in Belgium: comparison of ELISA VERATOX kit against liquid chromatography.
GC methods (with or without MS). However, networking of laboratories using this rapid method and laboratories with reference analytical methods should be encouraged. Health Topics: Animal health ...