Résultats de la recherche - 65 results

Development and validation of a HS/GC-MS method for the simultaneous analysis of diacetyl and acetylpropionyl in electronic cigarette refills

method methodology methods ON profile public public health Public-health Quality Quality Control Quantification SAFETY Sample Samples SCREENING study tobacco toxicity Toxicology use VALIDATION Abstract: ...

Multi-laboratory validation study of multilocus variable-number tandem repeat analysis (MLVA) for Salmonella enterica serovar Enteritidis, 2015.

Economic Area and North America. Fourteen laboratories from 13 countries in Europe and North America participated in a validation study for MLVA of S. Enteritidis targeting five loci. Following normalisation ...

Performance of a Cartridge-Based Assay for Detection of Clinically Significant Human Papillomavirus (HPV) Infection: Lessons from VALGENT (Validation of HPV Genotyping Tests).

(VALGENT) studies offer an opportunity to clinically validate HPV assays for use in primary screening for cervical cancer and also provide a framework for the comparison of analytical and type-specific ...

Inter-laboratory study of human in vitro toxicogenomics-based tests as alternative methods for evaluating chemical carcinogenicity: a bioinformatics perspective.

the developed bioinformatics workflows deliver accurate measures for inter-laboratory comparison studies, and the study can be used as guidance for validation of future carcinogenicity assays in order ...

Clinical and analytical performance of the PapilloCheck HPV-Screening assay using the VALGENT framework.

context is essential, using well-annotated samples, such as those generated via the Validation of Genotyping Tests- HPV (VALGENT) framework. OBJECTIVE: Our aim was to assess the PapilloCheck HPV assay in ...

In vitro Dermal Absorption of Hydroquinone: Protocol Validation and Applicability on Illegal Skin-Whitening Cosmetics.

skin-whitening properties. The question arises as to whether the quantities of hydroquinone used become systemically available and may cause damage to human health. Dermal absorption studies can provide this ...

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

been encountered. Baby cups, teats, dinnerware and other infant FCM s were studied as well. However, for the latter items, a major percentage of the polymers used for their production could generally not ...

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

gIICb and other clostridia. IMPORTANCE: The nontoxigenic mutants described in this work provide a safe alternative for basic research as well as for food challenge and process validation studies with ...

VALGENT: A protocol for clinical validation of human papillomavirus assays.

Vaginal Smears Validation Studies as Topic Abstract: BACKGROUND: Testing for high-risk HPV is more effective in primary cervical cancer screening than the cytological examination of a Pap smear. Separate ...

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