Résultats de la recherche - 15 results
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 ...
Development of a genoserotyping system for the identification of Salmonella serotypes
these techniques which are usually only fully mastered at National Reference Centers (NRC s). Despite the fact that these techniques are implemented worldwide since more than 80 years, they are not fully ...
DETERMINATION OF SENSITIZING AND IRRITATING LEACHABLES IN MENSTRUAL HYGIENE PRODUCTS
step and a salting-out assisted liquid-liquid extraction procedure were developed and op-timized. An ultra performance liquid chromatography – triple quad mass spectrometry (UPLC- TQMS) method with a run ...
DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS
A liquid-liquid extraction was used as a sample ‘clean-up’ for lubricants. The sample was then injected using gas chromatography-flame ionization-mass spectrometry (GC- FID- MS). The AHP s were analyzed using a HS- ...
Fusarium, clinical relevance and mass spectrometry methods for identification, using strains of the Belgian fungal culture collection BCCM/IHEM
Mass Spectrometry Abstract: A correct identification of mold species causing human infections is of the utmost importance since treatment may differ depending on the infecting species. However, this is ...
Innate signaling by mycolate esters of the cell wall of Mycobacterium tuberculosis and relevance for development of adjuvants for subunit vaccines
Publication Type: Dissertation Authors: H Tima Giresse Source: Université de Liège, Liège, Belgique, p.229 (2017) Accession Number: NA Keywords: Adjuvants Glucose monomycolate Inflammasome Innate ...
Study of the possible migration risks of food contact materials for children under 3 years
detected based on this library search. In Chapter 4.2, unidentified peaks were further investigated by advanced mass spectrometric techniques, such as GC-(EI) TOF- MS and GC-(APCI) QTOF- MS, to specifically ...
Ontwikkeling van een HILIC-PDA methode voor de detectie van illegale polypeptiden
een HILIC- PDA methode ontwikkeld die nog getest zal worden met behulp van massaspectrometrie. Health Topics: Effectiveness and safety of vaccines, medicines and health products- Quality of medical ...
Detection and risk evaluation of counterfeit medicines based on physico-chemical properties: the fingerprint and chemometrics approach
genuine medicines, in particular for mass and long length of tablets. CART resulted in a good distinction between genuine and illegal medicines (98.93% correct classification rate for Viagra® and 99.42% for ...
Ontwikkeling van een screeningsmethode voor de detectie van slimming agents en PDE5-inhibitoren in illegale voedingssupplementen met behulp van Phase Optimized Liquid Chromatography (POP-LC)
gewone chromatografische methode, zeker wanneer er geen massa spectrometrische detectie voorhanden is. Daarom wordt hier een methode ontwikkeld voor het screenen van illegale geneesmiddelen in ...