Abstract:
:High sensitivity differential scanning calorimetry is applied to the study of the thermotropic behavior of mixtures of synthetic phospholipids in multilamellar aqueous suspensions. The systems dimyristoylphosphatidylcholine dipalmitoylphosphatidylcholine, and dimyristoylphosphatidylethanolamine-distearoylphosphatidylcholine, although definitely nonideal, exhibit essentially complete miscibility in both gel and liquid crystalline states, while the system dilauroylphosphatidylcholine-distearoylphosphatidylcholine is monotectic with lateral phase separation in the gel state. Comparison of the observed transition curves with theoretical curves calculated from the calorimetrically determined phase diagrams supports a literal interpretation of the phase diagrams.
journal_name
Proc Natl Acad Sci U S Aauthors
Mabrey S,Sturtevant JMdoi
10.1073/pnas.73.11.3862keywords:
subject
Has Abstractpub_date
1976-11-01 00:00:00pages
3862-6issue
11eissn
0027-8424issn
1091-6490journal_volume
73pub_type
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