An Efficient and Scalable Method for the Production of Immunogenic SARS-CoV-2 Virus-like Particles (VLP) from a Mammalian Suspension Cell Line.

The rapid evolution of new SARS-CoV-2 variants poses a continuing threat to human health. Vaccination has become the primary therapeutic intervention. The goal of the current work was the construction of immunogenic virus-like particles (VLPs).

A rapid magnetic bead-based immunoassay for sensitive determination of diclofenac.

Increasing contamination of environmental waters with pharmaceuticals represents an emerging threat for the drinking water quality and safety. In this regard, fast and reliable analytical methods are required to allow quick countermeasures in case of contamination. Here, we report the development of a magnetic bead-based immunoassay (MBBA) for the fast and cost-effective determination of the analgesic diclofenac (DCF) in water samples, based on diclofenac-coupled magnetic beads and a robust monoclonal anti-DCF antibody.

T-DNA integration into the barley genome from single and double cassette vectors.

Patterns and sites of T-DNA integrations into the barley genome from single and double cassette vectors are of interest for the identification of cultivars with value added properties as well as for the production of selection marker-free transgenic lines that can be retransformed. T-DNA/Plant DNA junctions were obtained by capturing a single-stranded DNA with a biotinylated primer annealing to the vector adjacent to the border and an adaptor ligated to a restriction site overhang in the flanking barley DNA. The captured junction was converted into a double strand and sequenced.