Zoekresultaten - 95 results

A bioinformatics WGS workflow for clinical complex isolate analysis, validated using a reference collection extensively characterized with conventional methods and approaches.

a multitude of solutions for analyzing WGS MTB data have been developed, but their successful integration in clinical and national reference laboratories is hindered by the requirement for their validation, for ...

Optimization and validation of an analytical method for the quantification of short- and medium-chained chlorinated paraffins in food by gas chromatography-mass spectrometry

Reference Laboratory (EURL) interlaboratory study on CP s in food. The EURL ’s accuracy criteria was met for both homologue groups in all food matrices with overall accuracy in the range of 76–130% for ...

PT-2020-NRL-TE-FASFC “Determination of As, Cd, Pb and Hg in food supplements"

Keywords: proficiency test Trace Elements Abstract: From the 1st of January 2008, the laboratory for Trace Elements at Sciensano (former CODA- CERVA), Tervuren, operates as National Reference Laboratory for ...

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials.

combines standard operating procedures for specimen preparation, imaging, and image analysis, and it was evaluated on a series of certified reference materials and representative test materials with varying ...

Evaluation of a TEM based Approach for Size Measurement of Particulate (Nano)materials

particulate material Abstract: An approach for the size measurement of particulate (nano)materials by transmission electron microscopy was evaluated. The approach combines standard operating procedures for ...

Towards the use of ion mobility mass spectrometry derived collision cross section as a screening approach for unambiguous identification of targeted pesticides in food

mode. An in‐house library containing 200 pesticides was built using standard solutions and used as reference for a TWCCS calibration study. Matrix extracts were analyzed to evaluate the performance of ...

Evaluation of three MALDI-TOF mass spectrometry libraries for the identification of filamentous fungi in three clinical microbiology laboratories in Manitoba, Canada.

instrument (Billerica, MA, USA) to identify clinical isolates and reference strains of moulds using 3 libraries, the Bruker mould library, the National Institutes of Health (NIH) library and the Mass ...

Nucleotide Sequence Database Comparison for Routine Dermatophyte Identification by Internal Transcribed Spacer 2 Genetic Region DNA Barcoding.

the identification standard throughout the study. According to the ITS2 sequence identification, the majority of strains (255/292) belonged to the genus, mainly complex (= 184), (= 40), (= 26), and (= ...

Identification and Quantification Methodology for the Analysis of Suspected Illegal Dietary Supplements: Reference Standard or no Reference Standard, that the Question

Publication Type: Peer reviewed scientific article Authors: Source: Journal of Forensic Toxicology & Pharmacology, Volume 7, Issue 1 (2018) Health Topics:  Médicaments illégaux Illegal medicines Illegale geneesmiddelen Manuscript versions:  DOI:  http ...

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