Zoekresultaten - 78 results

Time-and-motion tool for the assessment of working time in tuberculosis laboratories: a multicentre study.

in h:min:s for Xpert® MTB / RIF, mycobacterial interspersed repetitive unit-variable number of tandem repeats genotyping, Ziehl-Neelsen staining and manual fluorescence microscopy were respectively ...

Analysis of illegal peptide drugs via HILIC-DAD-MS.

most frequently encountered illegal peptides on the internet in a total run time of 35min including post gradient equilibration and online cleaning step. Combined with a previously developed RPLC-method, ...

Evaluation of 16 commercial antibody ELISAs for the detection of bovine viral diarrhea virus-specific antibodies in serum and milk using well-characterized sample panels.

a matrix, DS e was much lower for competitive (c) ELISA s (min. 45%, max. 65%) than for indirect (i) ELISA s (min. 85%, max. 100%), partly because of the lower detection of positive samples from vaccinated ...

Les infections liées aux soins et l’usage d’antimicrobiens en maison de repos et de soins en Belgique: Résultats de l'étude de prévalence ponctuelle HALT-3 (septembre-novembre 2016)

multirésistants et d’un protocole portant sur l’hygiène des mains. Le jour de l’étude, 4,5 % des résidents souffraient en moyenne d’une infection (min-max: 0,0 – 17,5 %) soit 705 résidents. La prévalence moyenne ...

Risk Assessment of Florists Exposed to Pesticide Residues through Handling of Flowers and Preparing Bouquets.

pairs of cotton gloves were worn during two consecutive half days while handling flowers and preparing bouquets (from min 2 h to max 3 h/day). The residual pesticide deposits on the glove samples were ...

Dermal exposure of Belgian florists to insecticide residues

tasks (from min 2 hours to max 3 hours/day) to measure the dislodgeable pesticide residues transferred from flowers to hands. The residual pesticide deposits on flowers and gloves samples were analyzed ...

Study of the possible migration risks of food contact materials for children under 3 years

duration tests such as microwave, sterilisation and dishwasher treatment on the profile of the different migrants was determined and compared with a reference treatment (30 min at 40°C) and the standard EU ...

Ontwikkeling van een HILIC-PDA methode voor de detectie van illegale polypeptiden

ZIC ®- HILIC en ZIC ®-cHILIC kolom). Dit gebeurde bij drie temperaturen (30°C, 40°C, 50°C) en vier elutiesnelheden (0,2 ml/min, 0,3 ml/min, 0,4 ml/min, 0,5 ml/min). Als mobiele fasen werden een 10 mM ...

Transfer of Campylobacter from a Positive Batch to Broiler Carcasses of a Subsequently Slaughtered Negative Batch: A Quantitative Approach.

Campylobacter-positive batches. Data were collected after four steps during the slaughter process (scalding, plucking, evisceration, and washing) at 1, 10, and 20 min after the start of the slaughter of the batches. ...

Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.

diode array detection (UHPLC- DAD). The screening method, taking only 30 min, is able to selectively detect 25 different peptides and incorporates the proposed minimum of five identification points (IP) ...

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