Search results - 9 results
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market.
these 36 compounds within 18 min (including wash and equilibration step). It was validated for sensitivity, selectivity and matrix effects. Within an analysis time of 32 min, the UHPLC- DAD method could ...
Development and validation of chromatographic methods for screening and subsequent quantification of suspected illegal antimicrobial drugs encountered on the Belgian market
selected. The UHPLC- MS2 screening method with gradient elution is able to selectively detect these 36 compounds within 18 min (including wash and equilibration step). It was validated for sensitivity, ...
Identification of Flavouring Substances of Genotoxic Concern Present in E-Cigarette Refills
prioritize the substances of highest concern for human health. In this context, genotoxicity is a key (toxicological) endpoint as it is related to a broad range of adverse human health effects including ...
Chemometrical analysis of fingerprints for the detection of counterfeit and falsified medicines
data analysis in thefield of counterfeit medicine detection. Fingerprintingcould be a useful tool in the analysis of counterfeit medicinesbecause it generates a holistic view of a sample,rather than ...
A new approach to define acceptance limits for hematology in external quality assessment schemes.
CONCLUSIONS: The approach enabled to determine state of the art-based AL s, that were concentration-dependent when necessary and usable by various EQA providers. It could also easily be applied to other domains. ...
The use of Stationary Phase Optimized Selectivity Liquid Chromatography for the development of herbal fingerprints to detect targeted plants in plant food supplements.
LC. It was shown that for all plants specific fingerprints could be obtained, allowing the detection of these targeted plants in triturations with different herbal matrices as well as in real samples of ...
Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills
is the potential toxicity of certain flavours present in the e-liquids, such as diacetyl and acetylpropionyl. It is therefore important to be able to identify and quantify both compounds. Numerous ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
obtained discriminating between samples containing different API s. Furthermore, it was shown that MS is preferred over PDA; when using MS as detection technique two types of data sets could be acquired ...
Discriminating nicotine and non-nicotine containing e-liquids using infrared spectroscopy.
chemometrics was evaluated for the discrimination between nicotine containing and non-nicotine containing samples. It could be concluded that both ATR- IR and NIR could be used for the discrimination when ...