Search results - 267 results

Construction of Nontoxigenic Mutants of Nonproteolytic Clostridium botulinum NCTC 11219 by Insertional Mutagenesis and Gene Replacement.

mutants were unaltered, except for small differences in spore heat resistance at 70°C and in growth at 2.3% NaCl. The mutants described in this work provide a safe alternative for basic research as well as ...

Validation of a Sampling Method to Collect Exposure Data for Central-Line-Associated Bloodstream Infections.

CONCLUSION: Sampling of CLD s provides an acceptable alternative to daily collection of CLD  data. Health Topics:  Résistance aux antimicrobiens (AMR) Antimicrobiële resistentie (AMR) Antimicrobial resistance ...

Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.

bottles in the European Union (EU), alternative materials, such as polypropylene, polyethersulphone, Tritan™ copolyester, etc., have appeared on the market. Based on an initial screening and in vitro ...

Investigation of the genotoxicity of substances migrating from polycarbonate replacement baby bottles to identify chemicals of high concern.

Compounds Food Contamination Humans Infant Mutagens Phenols Polycarboxylate Cement Abstract: Due to the worldwide concern that bisphenol A might act as an endocrine disruptor, alternative materials for ...

Triage of HPV positive women in cervical cancer screening.

cytology was introduced as an alternative to cytology screening. However, most HPV infections are harmless and additional tests are required to identify women with progressing infections or precancer. With ...

Quantitative Determination of Migrating compounds from Plastic Baby Bottles by Validated GC-QqQ-MS and LC-QqQ-MS Methods

Volume 9 (2016) Keywords: Baby bottles Bisphenol A (BPA) alternatives food contact materials GC/LC-QqQ-MS Migration Abstract: Following the recent prohibition on the use of BPA for the production of ...

Development of a molecular alternative for classical microbiological subtyping methods, Salmonella phage typing as a case study

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Wuyts,V. Source: KUL, Leuven, p.. (2015) Keywords: a alternative AS Case case studies Case study case-study ...

Current and new approaches in GMO detection: challenges and solutions

properties. To address these challenges, alternative GMO detection methods have been developed, allowing faster detections of single GM target (e.g., loop-mediated isothermal amplification), simultaneous ...

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