Search results - 10 results

Spectroscopic approaches for conformity analysis of e-liquids

squares-discriminant analysis (PLS- DA) and soft independent modelling by class analogy (SIMCA), was used to classify samples according to the presence of nicotine and/or the targeted additives. The results allowed to ...

Use of near infrared spectroscopy and chemometrics for the classification of different Cannabis spp. samples found in Belgium

analysis (PCA) is applied as exploratory data analysis. Soft independent modelling of class analogy (SIMCA) was used to build a binary classification model according to the Belgian legislation. All ...

All in one method for the analysis of multiclass food additives using UHPLC-MS/MS

http://www.rafa2019.eu/book_of_abstracts.html Keywords: Foods multi-class food additives QuEChERS UHPLC-MS/MS Abstract: Food additives (FA s) have been used for centuries to improve shelf-lives, appearance and taste of food products. Although ...

Assessing the endocrine activity of PAHs using the DRE-, ERE- and PPARγ CALUX bioassays

concern linked to PAH s is their potential endocrine disrupting activity. Endocrine disrupting chemicals (EDC s) are a structurally diverse class of both synthetic and natural compounds which can interfere ...

Risk assessment for contained use of GMOs

Source: 5th World Congress on Biotechnology, Issue OMICS Group (2014) Keywords: a accident Activity an assessment Biotechnology Case Class classification Congresses consequences Contained use containment ...

Revealing the identification power of CCS: A novel approach applied to pesticide analysis in food

Abstract: Performing pesticide analysis in food requires coping with multi-class compounds, different matrices and responding rapidly. Screening methods are very useful as they can discriminate samples ...

Interest of Ion Mobility- Mass Spectrometry analysis for the screening of pesticide residues in food

Class conditions Control Design discrimination DRUG Field food Hand identification identify im INFORMATION Instrument investigation Ion Ion Mobility IS Isomers LEVEL levels liquid chromatography List Mass ...

Classification trees based on infrared spectroscopic data to discriminate between genuine and counterfeit medicines

Chemometrics Society, NA (2012) Keywords: ALL an AS chemistry Class classification Common Counterfeit Drugs Countries data developing differences discrimination DRUG drugs external health Internet IS Literature ...

Transcriptional profiling of Mycobacterium tuberculosis suggests respiratory poisoning upon exposure to delamanid

from the same class. Although delamanid is found to inhibit cell wall synthesis, the expression of genes involved in this process were only mildly affected. In contrast, a clear parallel was found with ...

Investigation of the Polycyclic Aromatic Hydrocarbons contamination in spices and dried herbs available on the Belgian market

GC-MS/MS PAHs Polycyclic Aromatic Hydrocarbons Spices Abstract: Polycyclic Aromatic Hydrocarbons (PAH s) are a very broad class of processing contaminants showing genotoxic and carcinogenic effects. For many ...

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