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He(I) photoelectron studies of lipid layers

✍ Scribed by R.E. Ballard; Jimmy Jones; Derek Read; Andrew Inchley

Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 291 KB
Volume: 135
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(87)87227-5

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✦ Synopsis

It is shown how films of pure or mixed lipids can be investigated by means of He( I) photoelectron spectroscopy; the relationship between the results and those from pressure/area studies is discussed. Films of phosphatidylcholine (egg lecithin), cholesterol and mixtures of the two have been studied, a monolayer of lecithin facilitates the early stages of the surface adsorption of cholesterol but a monolayer of cholesterol has the reverse effect on lecithin.

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