Complex formation equilibria in two-component bilayer lipid membrane: interfacial tension method.
We measured the interfacial tension of lipid membranes composed of ceramide-cholesterol, ceramide-sphingomyelin, and sphingomyelin-cholesterol. The membrane components formed 1:1 complexes. Interfacial tension measurements were used to determine the membrane surface concentration A(3)(-1) , the membrane interfacial tension gamma(3), and the stability constant K.
Petelska
Aneta D
AD
Institute of Chemistry, University of Bialystok, Bialystok, Poland.
Naumowicz
Monika
M
Figaszewski
Zbigniew A
ZA
D002518:Ceramides / Q000737:chemistry; D002784:Cholesterol / Q000737:chemistry; D008051:Lipid Bilayers / Q000737:chemistry*; D008962:Models, Theoretical; D013109:Sphingomyelins / Q000737:chemistry
D002518:Ceramides; D008051:Lipid Bilayers; D013109:Sphingomyelins; D002784:Cholesterol