Quercetin solubilisation in bile salts: A comparison with sodium dodecyl sulphate
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منابع مشابه
Sodium dodecyl sulphate electrophoresis of wheat gliadins.
Polypeptide chain weights of a-, 8and y-gliadin fractions have been estimated by polyacrylamide gel electrophoresis in the presence of mercaptoethanol and sodium dodecyl sulphate. Values lie in the range 32 000 to 44 OOO. When available data on the amino acid analyses were adjusted and compared, significant similarities emerged. It is suggested that these gliadins contain a minimum of 4 cystine...
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Reduced and unreduced lysozyme aggregates formed by formaldehyde cross-linking comprise a set of model compounds for studying the effects of protein conformation on the electrophoretic mobilities of sodium dodecyl sulphate-protein complexes. The reduced aggregates were indistinguisable from normal proteins, but the unreduced aggregates migrated anomalously fast by about 14%. Contrary to expecta...
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Sodium dodecyl sulfate (SDS) binds to pancreatic lipase in a cooperative manner up to about 200 moles/mole of protein. This binding in a rapid and irreversible inactivation of lipase. Bile salts under certain conditions prevent SDS inactivation of lipase when both detergents are present together. Under these conditions bile salts also prevent the binding of SDS to lipase. This effect is paralle...
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Electrophoresis of constituent proteins in polyacrylamide gels has become a useful aid in the identification of mycoplasmas. Razin & Rottem (1967) showed that mycoplasma proteins dissolved in phenol and acetic acid give reproducible, species-specific electrophoretic patterns when separated in the presence of acetic acid and urea. We encountered difficulties when using this technique. Mycoplasma...
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Sodium dodecyl sulphate (SDS) was used to weaken both the electrostatic and the hydrophobic interactions during collagen fibrillogenesis in vitro. The rate and extent of fibril formation as well as fibril morphology were affected by SDS concentration. Both the formation of large fibrils at 0.3 mM-SDS and the complete cessation of fibril formation at 0.5 mM-SDS were considered to be the result o...
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ژورنال
عنوان ژورنال: Food Chemistry
سال: 2016
ISSN: 0308-8146
DOI: 10.1016/j.foodchem.2016.05.034