Irina P. Andreeva

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A test system is described and expanded upon for mass field immunochromatography assay on porous membrane carriers for rapid diagnostics of potato virus X (PVX) in potato leaf tissue and sprout extracts using colloidal gold nanoparticles as a marker. Sensitivity of the assay developed for PVX identification is found to be comparable to the sensitivity of(More)
Horseradish peroxidase is a key enzyme in bio- and immunochemical analysis. New approaches in functional expression of the peroxidase gene in E. coli cells and the subsequent refolding of the resulting protein yield a recombinant enzyme that is comparable in its spectral and catalytic characteristics to the native plant peroxidase. Genetic engineering(More)
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