Surface properties of sulfur- and ether-linked phosphonolipids with and without purified hydrophobic lung surfactant proteins
Two novel C16:0 sulfur-linked phosphonolipids (S-lipid and SO 2-lipid) and two ether-linked phosphonolipids (C16:0 DEPN-8 and C16:1 UnDEPN-8) were studied for surface behavior alone and in mixtures with purified bovine lung surfactant proteins (SP)-B and/or SP-C. Synthetic C16:0 phosphonolipids all...
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Veröffentlicht in: | Chemistry and physics of lipids 2005-10, Vol.137 (1), p.77-93 |
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Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | Two novel C16:0 sulfur-linked phosphonolipids (S-lipid and SO
2-lipid) and two ether-linked phosphonolipids (C16:0 DEPN-8 and C16:1 UnDEPN-8) were studied for surface behavior alone and in mixtures with purified bovine lung surfactant proteins (SP)-B and/or SP-C. Synthetic C16:0 phosphonolipids all had improved adsorption and film respreading compared to dipalmitoyl phosphatidylcholine, and SO
2-lipid and DEPN-8 reached maximum surface pressures of 72
mN/m (minimum surface tensions of |
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ISSN: | 0009-3084 1873-2941 |
DOI: | 10.1016/j.chemphyslip.2005.07.002 |