Abstract:
:Volumes of lipid dispersions as a function of temperature have been measured for two different kinds of binary mixtures of lecithins, (1) DMPC and DSPC and (2) DMPC and DC20PC. Emphasis was placed on DMPC-rich compositions so as to resolve ambiguities regarding solid-phase immiscibility in DMPC-DSPC mixtures. Special attention has been paid to problems of equilibration in the low-temperature phase and to methods of mixing the lipids. We find that there is no solid-solid immiscibility in DMPC-DSPC mixtures, although this system is close to exhibiting such immiscibility, and that DMPC-DC20PC mixtures exhibit pronounced solid immiscibility.
journal_name
Biochemistryjournal_title
Biochemistryauthors
Wilkinson DA,Nagle JFdoi
10.1021/bi00586a032subject
Has Abstractpub_date
1979-09-18 00:00:00pages
4244-9issue
19eissn
0006-2960issn
1520-4995journal_volume
18pub_type
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