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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1984-2-15
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pubmed:abstractText |
We have used the osmotic pressure technique of Rand, Parsegian and co-workers (Nature 259 (1976) 601-603) to investigate the effect of anion species on the binding of M2+ to dipalmitoylphosphatidylcholine bilayers. Calcium and magnesium salts show a complex behavior which is consistent with both anion binding and screening. We observe virtually no change, within the accuracy of our experiment, in the decay of repulsive pressure with inter-bilayer separation for the acetate and nitrate salts of magnesium and calcium; however, the chloride salt does show a different pressure decay. At any given bilayer separation, 35 A less than dw less than 75 A, with calcium and magnesium salts present, the anions produce a decrease in the repulsive pressure in the order acetate- greater than Cl- greater than NO-3.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Anions,
http://linkedlifedata.com/resource/pubmed/chemical/Calcium,
http://linkedlifedata.com/resource/pubmed/chemical/Cations, Divalent,
http://linkedlifedata.com/resource/pubmed/chemical/Lipid Bilayers,
http://linkedlifedata.com/resource/pubmed/chemical/Magnesium,
http://linkedlifedata.com/resource/pubmed/chemical/Pulmonary Surfactants
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0006-3002
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
21
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pubmed:volume |
736
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
235-40
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:6689129-Anions,
pubmed-meshheading:6689129-Calcium,
pubmed-meshheading:6689129-Cations, Divalent,
pubmed-meshheading:6689129-Lipid Bilayers,
pubmed-meshheading:6689129-Magnesium,
pubmed-meshheading:6689129-Osmotic Pressure,
pubmed-meshheading:6689129-Pulmonary Surfactants,
pubmed-meshheading:6689129-Surface Properties
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pubmed:year |
1983
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pubmed:articleTitle |
Anion influence on the binding of divalent cations to phosphatidylcholine.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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