Search results - 1228 results

Genotoxic evaluation of the liquids present in electronic cigarettes

animal-free approaches. In addition, the applicability of the Ames test and the in vitro micronucleus test to evaluate the genotoxic potential of e-liquids mixtures was investigated. [Methods]  The study was ...

Evolution of educational inequalities in life and health expectancies at 25 years in Belgium between 2001 and 2011: a census-based study

disability-free life expectancy at age 25 (LE and DFLE) in Belgium between 2001 and 2011. Methods: The 2001 and 2011 census data were linked with the national register data for a five-year mortality follow up. ...

Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy

specific needs such as food and food contact materials, biocidal products, cosmetics and medical devices. As a consequence there is a growing need for validated characterization methods and for certified ...

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

Mast Source: Materials, Volume 12, Issue 14 (2019) Keywords: electron microscopy European Commission’s Recommendation for a definition of a nanomaterial image analysis Method validation nanomaterial ...

Batch release of vaccines in Europe: from method transfer to first commercial batch available on the market. Straightforward approach that requires a proactive mindset of the manufacturer.

transfer of the analytical methods for those tests that will be performed by the OMCL. Regarding the set of the tests to be performed by the OMCL, this is finally decided by EDQM and depends whether or not ...

DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS

lubricants, fragrances are used freely. Although 26 allergenic fragrances are documented as they are known to cause allergic contact dermatitis (ACD). Aim: The aim is to develop a valid method to determine 24 ...

Development of a real-time PCR method for the genoserotyping of Salmonella Paratyphi B variant Java.

biochemical tests. Therefore, a quadruplex real-time PCR method, based on the allelic discrimination of molecular markers selected from the scientific literature and from whole genome sequencing data produced ...

Systemic antifungal drug use in Belgium-One of the biggest antifungal consumers in Europe.

To estimate patterns of Belgian inpatient and outpatient antifungal use and provide reference data for other countries. METHODS: Consumption records of antifungals were collected in Belgian hospitals ...

Neonatal factors predictive for respiratory and gastro-intestinal morbidity after esophageal atresia repair

factors contributing to a long-term complicated clinical course in patients after repair of esophageal atresia. Methods A total of 93 patients born between 1993 and 2013, with esophageal atresia and ...

A simple dilute-and-shoot method for screening and simultaneous quantification of nicotine and alkaloid impurities in electronic cigarette refills (e-liquids) by UHPLC-DAD

(e-liquids). Currently, the most important quality indicator of e-liquid products is the quantification of nicotine and its related impurities. Although different methods have been published to measure nicotine ...

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