Phospholipase C catalyzed hydrolysis of dimyristoyl phosphatidylcholine (DMPC) in phospholipid-bile salt mixed micelles was studied with particular attention on the relationship between interfacial enzyme activity and the physicochemical properties of . . .

Time-resolved fluorescence decay measurements with pyrene as a probe have been employed to study the dynamics of entry and exit of several homologous N-alkylpyridinium ions (R−Py+) from cationic hexadecyltrimethylammonium chloride (CTACl) and acetate . . .

Mixed micelles of the phospholipid dimyristoylphosphatidylcholine (DMPC) and bile salts of sodium deoxycholate (NaDC) were investigated by a combination of techniques, including time-resolved fluorescence quenching (TRFQ), electron spin resonance (ESR . . .

Mixed micelles of solubilized dimyristoyl phosphatidylcholine (DMPC) and the zwitterionic detergent dodecyldimethylammoniopropane sulfonate are characterized employing time-resolved fluorescence quenching (TRFQ), electron spin resonance (ESR), and sur . . .

An expression for the EPR line shape of a nitroxide free radical undergoing spin exchange in the slow exchange limit is derived and tested experimentally and against a rigorous theory. The line shape is the sum of the absorption and dispersion of Lore . . .

Time-resolved fluorescence decay measurements with pyrene as a probe have been employed to study the dynamics of entry and exit of several homologous N-alkylpyridinium ions (R−Py+) from cationic hexadecyltrimethylammonium chloride (CTACl) and acetate . . .

Small-angle neutron scattering (SANS) has been employed to characterize mixed micelles comprising the surfactants 1,2-diheptanoyl-sn-phosphatidylcholine (DHPC)/sodium dodecyl sulfate (SDS) and 1,2-diheptanoyl-sn-phosphatidylcholine (DHPC)/dodecyltrime . . .

Lauryl esters of L-tyrosine (LET) and L-phenylalanine (LEP) were, in a previous interface adsorption study, found to adopt very different interfacial conformations. The present study is an investigation of their aqueous aggregation properties with the . . .

Time-resolved fluorescence quenching (TRFQ), electron paramagnetic resonance (EPR), and small-angle neutron scattering (SANS) are employed to characterize mixed micelles of sodium dodecyl sulfate (SDS) and the nonionic sugar-based surfactant dodecylma . . .

The hydrophobic spin probe 2,2,6,6-tetramethyl-piperidin-1-oxyl-4-yl octadecanoate (TEMPO-stearate) was used to study the hydration of the polar shell of Triton X-100 micelles as functions of the concentration of the electrolytes KCl, NaCl, and LiCl a . . .