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Zoekresultaten - 103 results

Validation of a particle tracking analysis method for the size determination of nano- and microparticles.

p.271 (2017) Abstract: Particle tracking analysis (PTA) is an emerging technique suitable for size analysis of particles with external dimensions in the nano- and sub-micrometre scale range. Only limited ...

Chromatographic fingerprinting as a strategy to identify regulated plants in illegal herbal supplements.

Tribulus terrestris. The full factorial design demonstrated that for all three plant references a C8 column (250mm×4.6mm; 5µm particle size) is best suited; methanol and an ammonium formate buffer (pH 3) ...

Replication-Deficient Particles: New Insights into the Next Generation of Bluetongue Virus Vaccines.

Publication Type: Peer reviewed scientific article Authors: Celma, Cristina C; Stewart, Meredith; Wernike, Kerstin; Eschbaumer, Michael; Gonzalez-Molleda, Lorenzo; Bréard, Emmanuel; Schulz, Claudia; Hoffmann, Bernd; Andy Haegeman; Kris De Clercq; Zientara ...

Determination of total Ti in candy

data and the analytical difficulties for measuring these particles in relevant food matrices. Measuring total Ti can be used as screening method before further analysis on nanoparticle TiO2. Total Ti ...

Method validation of nanomaterial characterization by single particle ICP-MS, DLS and quantitative TEM analyses. Final report NanoVAL.

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Bozatzidis,V; Delfosse,L.; Annick Evrard; Nadia Waegeneers Source: CODA-CERVA, Brussels, Belgium, p.NA (2016) Accession Number: NA Keywords: DLS ICP-MS nanomaterials ...

Challenges in the size analysis of a silica nanoparticle mixture as candidate certified reference material.

an aqueous suspension of a mixture of silica nanoparticle populations of distinct particle size and origin. The characterisation relied on an interlaboratory comparison study in which 30 laboratories ...

Scientific Statement on Presence of microplastics and nanoplastics in food, with particular focus on seafood

nanoplastics, occurrence data in food, including effects of food processing, in particular, for the smaller sized particles (< 150 µm) should be generated. Research on the toxicokinetics and toxicity, ...

Scalable chromatography-based purification of virus-like particle carrier for epitope based influenza A vaccine produced in Escherichia coli.

Synthetic Vaccines, Virus-Like Particle Veterinary Medicine Viral Matrix Proteins Abstract: Virus-like particles (VLP s) are promising molecular structures for the design and construction of novel vaccines, ...

Experimental evidence for proteins constituting virion components and particle morphogenesis of bacteriophage ZF40.

Publication Type: Peer reviewed scientific article Authors: Korol, Natalia; An Van den Bossche; Romaniuk, Liudmyla; Noben, Jean-Paul; Lavigne, Rob; Tovkach, Fedor Source: FEMS Microbiol Lett, Volume 363, Issue 6 (2016) Keywords: Bacteriophages Capsid Prot ...

Physical Characterization of Nanomaterials in Dispersion by Transmission Electron Microscopy in a Regulatory Framework

specimens to obtain a representative distribution of particles on the grid is discussed. The application of TEM imaging methods, electron diffraction and analytical TEM to obtain complementary information on ...

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