Prion diseases (also referred to as transmissible spongiform encephalopathies, or TSEs) are a group of progressive, untreatable, and fatal neurodegenerative conditions affecting both humans and animals. Generally, these conditions are characterized by long incubation periods (usually between 5 to 20 years), disruption in the normal tissue structure (resulting in holes and vacuole formation in the neurons), and the absence of an inflammatory response.
Topics: Protein Purification, Molecular Biology, Western Blotting, Protein Electrophoresis, Cytotoxicity Assays, Sample Clean Up, Protein Concentration, Protein Fractionation, Protein Labeling, Protein Extraction, Buffers & Chemicals
Evolution of ancient cellular components paves a path to parasitic adaptations in Apicomplexan parasites.
Spectrophotometric analysis, also called spectral scanning, of biomolecules serves two main purposes – the quantitation of nucleic acids (DNA and RNA) and purity assessment. Since the amount or concentration and purity of the DNA or RNA in a solution significantly affect the results of subsequent downstream applications, establishing these values early on can reduce, if not totally eliminate, the risk of committing errors and guarantee optimum results.