Inactivation of Norovirus with Heat-denatured Lysozyme
نویسندگان
چکیده
منابع مشابه
Heat-Denatured Lysozyme Inactivates Murine Norovirus as a Surrogate Human Norovirus
Human norovirus infects humans through the consumption of contaminated food, contact with the excrement or vomit of an infected person, and through airborne droplets that scatter the virus through the air. Being highly infectious and highly viable in the environment, inactivation of the norovirus requires a highly effective inactivating agent. In this study, we have discovered the thermal denat...
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We have studied the inactivation of six gram-negative bacteria (Escherichia coli, Pseudomonas fluorescens, Salmonella enterica serovar Typhimurium, Salmonella enteritidis, Shigella sonnei, and Shigella flexneri) by high hydrostatic pressure treatment in the presence of hen egg-white lysozyme, partially or completely denatured lysozyme, or a synthetic cationic peptide derived from either hen egg...
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Refolding of proteins at high concentrations often results in aggregation. To gain insight into the molecular aspects of refolding and to improve the yield of active protein, we have studied the refolding of lysozyme either from its denatured state or from its denatured/reduced state. Refolding of denatured lysozyme, even at 1 mg/ml, yields fully active enzyme without aggregation. However, refo...
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The aqueous phase in phenol extracts of HeLa cells contain deoxyribonucleic acid (DNA), ribonucleic acid (RNA), and polyglucose (CHO), (Segovia et al. , 1965). -RNA reacts with the CHO and they coprecipitate in 20% ethanol-saline solutions (Graves et al., 1967). -Native DNA precipitates when the ethanol concentration is increased to 50%. Although native DNA and CHO have equal buoyant densities ...
متن کاملMean-squared atomic displacements in hydrated lysozyme, native and denatured.
We use elastic neutron scattering to demonstrate that a sharp increase in the mean-squared atomic displacements, commonly observed in hydrated proteins above 200 K and often referred to as the dynamical transition, is present in the hydrated state of both native and denatured lysozyme. A direct comparison of the native and denatured protein thus confirms that the presence of the transition in t...
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ژورنال
عنوان ژورنال: NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI
سال: 2016
ISSN: 1341-027X,1881-6681
DOI: 10.3136/nskkk.63.358