Zoekresultaten - 14 results
Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis
distributed in the matrix of the fibers, (iii) Ag NP and large silver particles at the surface of, or close to cotton fibres in face masks containing polycationic polymers binding Ag+ ions, and (iv) a coating ...
Piacentinu Ennese PDO cheese as reservoir of promising probiotic bacteria.
genomic fingerprinting, using the (GTG) 5-primer, and by MALDI- TOF MS. One hundred and thirteen (113) isolates belonging to QPS-list species were characterized for both safety and functional properties ...
Linking existing in vitro dermal absorption data to physicochemical properties: Contribution to the design of a weight-of-evidence approach for the safety evaluation of cosmetic ingredients with low dermal bioavailability.
not be an issue. This study shows the possibility of identifying compounds suspected to have a low dermal bioavailability based on their physicochemical properties (molecular weight, melting point, ...
Quantitative characterization of agglomerates and aggregates of pyrogenic and precipitated amorphous silica nanomaterials by transmission electron microscopy.
Abstract: BACKGROUND: The interaction of a nanomaterial (NM) with a biological system depends not only on the size of its primary particles but also on the size, shape and surface topology of its aggregates ...
Determination of the volume-specific surface area by using transmission electron tomography for characterization and definition of nanomaterials.
Electron Microscope Tomography Gold Image Processing, Computer-Assisted Imaging, Three-Dimensional Metal Nanoparticles Silicon Dioxide Surface Properties Suspensions Abstract: BACKGROUND: Transmission ...
Comparison of classical serotyping and PremiTest assay for routine identification of common Salmonella enterica serovars.
strains (90.8%) by serotyping, while the remaining 69 strains were found to be nontypeable due to either a lack of surface antigen expression or autoagglutination properties. When the PremiTest assay ...
Biological control of the size and reactivity of catalytic Pd(0) produced by Shewanella oneidensis.
determined the size and properties of the precipitated Pd(0) nanoparticles. Assessment of cell viability indicated that the bioreduction of Pd(II) was a detoxification mechanism depending on the Pd(II) ...
Felid herpesvirus 1 glycoprotein G is a structural protein that mediates the binding of chemokines on the viral envelope.
date, the incorporation of FeHV-1 gG into virions has never been tested, nor the property of alphaherpesvirus structural gG to bind chemokines on the virion surface. In the present study, to address these ...
AggA is required for aggregation and increased biofilm formation of a hyper-aggregating mutant of Shewanella oneidensis MR-1.
glass carrier material. The role of surface-located proteins in the process of COAG auto-aggregation was confirmed by different proteolytic treatments of the aggregates. All of the tested proteolytic ...
Electrokinetic transport of PAH-degrading bacteria in model aquifers and soil.
Spain Sphingomonas Surface Properties Switzerland Abstract: An investigation of the mobility, viability, and activity of polycyclic aromatic hydrocarbon (PAH) degrading bacteria in an electric field is ...