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Effect of anionic surfactant molecular structure on bovine serum albumin (BSA) fluorescence
Abstract The interactions of BSA with different anionic surfactants, such as sodium alkyl sulfate (CnSO4Na, n = 8, 10 and 12), sodium alkyl sulfonate (CnSO3Na, n = 8, 10 and 12) and sodium alkyl
Interaction between bovine serum albumin and equimolarly mixed cationic-anionic surfactants decyltriethylammonium bromide-sodium decyl sulfonate.
It was shown that the single ionic surfactant C10SO3 or C10NE has obvious interaction with BSA, however, the equimolarly mixed cationic-anionic surfactants C10 NE-C10SO 3 showed very weak interactions with B SA.
Surfactant-induced refolding of lysozyme.
The surfactant-lysozyme interaction was investigated by circular dichroism, fluorescence, UV, dynamic light scattering, surface tension, turbidity measurements and lysozyme activity assay. A new way
Protein-surfactant interaction: differences between fluorinated and hydrogenated surfactants.
It was found that fluorinated surfactants exhibited stronger interactions with proteins than hydrogenated ones, which, however, depended on the structures of both proteins and surfactant molecules.
Interactions of β-lactoglobulin with sodium decylsulfonate, decyltriethylammonium bromide, and their mixtures
Abstract The interactions of β -lactoglobulin (BLG) with anionic surfactant sodium decylsulfonate (C 10 SO 3 ), cationic surfactant decyltriethylammonium bromide (C 10 NE), and the mixtures of
Effect of cationic surfactants on the interaction between sodium perfluorooctanoate and beta-lactoglobulin.
It was shown that the anionic fluorocarbon surfactant, SPFO, was a strong denaturant of BLG, and the ability of SPFO to denature BLG could be weakened by the addition of C(n)NE.
Two cloud-point phenomena in tetrabutylammonium perfluorooctanoate aqueous solutions: anomalous temperature-induced phase and structure transitions.
This paper reported the phase behavior and aggregate structure of tetrabutylammonium perfluorooctanoate (TBPFO), determined by differential scanning calorimeter, electrical conductivity,
NMR studies on binding sites and aggregation-disassociation of fluorinated surfactant sodium perfluorooctanoate on protein ubiquitin.
It was shown that added cationic surfactants formed mixed micelles with SPFO and resulted in the dissociation of the UBQ-SPFO complex, and consequently, most ubiquitin could be refolded to its native state.
Interaction between β-lactoglobulin and perfluorooctanoate surfactants: Effect of surfactant counterion
Abstract The interaction was investigated between β-lactoglobulin (BLG) and fluorinated surfactants perfluorooctanoate n-C7F15COON(CnH2n+1)4 (n = 0, 1, 2, 3, 4). Circular dichroism and fluorescence
Interaction between lysozyme and mixtures of cationic-anionic surfactants decyltriethylammonium bromide-sodium decylsulfonate.
Lysozyme structure changed in C 10SO3-rich C10NE-C10SO3 mixtures, while was almost kept in native state in C10 NE-rich ones, which showed that lysozyme was in different state in the C10SO 3-rich and C 10NE-rich mixtures.