Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"Escherichia coil"”.
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Optimization of automated immunomagnetic separation for the detection of escherichia coli 0157: H7 by quantitative polymerase chain reaction
Escherichia coil 0157:1-17 is a virulent human pathogen responsible for severe bloody diarrhoea, haemorrhagic colitis and haemolytic uraemic syndrome. Carriage of the organism through the food chain can result in contamination of raw meat, dairy products, crops and produce during production. …
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Studies on the biosynthesis of lipoic acid
… for lipoic acid detection in supernatants from Escherichia coli K-12 cell cultures is 2.5 x 10⁻⁵ M, giving an absorbance of 0.10 at 408 nm. Using this assay, it would be possible to screen for a mutant of Escherichia coil K-12 which excretes 100-fold more lipoic acid than the parent strain. …
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Expression of leukocyte-endothelial adhesion molecules during acute inflammation in the lung
… instillates of Streptococcus pneumoniae or Escherichia coil endotoxin to induce CD 18-independent or CD18-dependent emigration, respectively. Ultra thin cryosections of frozen lung were immunogold labeled for L-selectin, CD 18, and ICAM-1. Gold particles on the plasma membranes were …
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Effect of Electrostatic Spraying of Food-Grade Organic and Inorganic Acids, and Grape Seed Extract on Salmonella Typhimurium and Escherichia coli O157:H7 on Spinach and Iceberg Lettuce
… Salmonella Typhimurium (<em>S</em>.T.) and <em>Escherichia coli </em>O157:H7 (<em>E.c.</em>). Washing and current disinfection strategies do not completely decontaminate leafy greens such as spinach and iceberg lettuce. Therefore, more effective treatments are essential to ensure the microbial …
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Assessing Vulnerabilities to the Spread of Pathogens and Antibiotic Resistance in Agricultural and Water Systems Using Culture-, Molecular-, and Metagenomic-based Techniques
… systems targeting resistant ESKAPE pathogens (Escherichia coil, Staphylococcus aureus, Klebsiella spp., Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterococcus spp.) indicated similar trends as the metagenomic ARG analysis for both systems, but was challenged by sub-optimal media for …