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Résultats de la recherche - 5 results
Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety
sample preparation methods allowed to obtain a full characterization to strain level of the spiked strain in the beef sample, carrying another non-pathogenic strain of E.coli. The simplest protocol was ...
CHROMATOGRAPHIC FINGERPRINT DEVELOPMENT FOR THE DETECTION OF TRIBULUS TERRESTRIS IN PLANT FOOD SUPPLEMENTS
by preparing triturations of TT with herbal matrices in varying ratios (½, ⅕, 1/10, 1/15, ½0). Twenty unknown samples were screened for TT and further confirmation was carried out by UH ¨ PLC-mass ...
Bepaling van spoorelementen in diverse matrices met spectrometische technieken.
preparations were mineralized with HNO3 in microwave oven and the concentrations of As, Cd, Ni, Pb in the samples were analyzed with an ICP- MS. Hg in these samples was determined with the AMA. 2.textile samples ...
Screening of herbal preparations for the presence of plant material regulated by law using HPLC-DAD and HPLC-MS
Publication Type: Dissertation Authors: Van Praag, N Source: UA, Antwerp, Belgium, p.NA (2016) Accession Number: NA Keywords: herbal preparations HPLC-DAD HPLC-MS SCREENING Health Topics: ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
preparation is required. When combining ATR- FTIR spectroscopy and chemometrics, a suitable diagnostic model was acquired by SIMCA which is able to discriminate between genuine and counterfeit medicines and to ...