Linked Life Data

6838988

Source:http://linkedlifedata.com/resource/pubmed/id/6838988

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-6-23
pubmed:abstractText
A general model is developed to simulate dipole-dipole resonance energy transfer in spatially restricted systems. At low concentrations of acceptor molecule, the overall quantum yield of a donor population can be defined quantitatively in terms of transfer to multiple defined acceptor regions. Energy transfer at higher acceptor concentrations can be approximated by assuming an exponential dependence of relative quantum yield on the acceptor concentrations. Through geometrical manipulations, this algorithm has been applied using an electronic calculator to systems in which donor-acceptor interaction is limited by unique steric restriction on donor and acceptor distribution within lipid aggregates. The systems that have been analyzed include monomolecular films, bilayer membranes, small discoidal lipid-protein complexes and plasma lipoproteins. The observed energy transfer from N-(2-naphthyl)-23,24-dinor-5-cholen-22-amide-3 beta-ol to N-dansyldimyristoylphosphatidylethanolamine in a dimyristoylphosphatidylcholine bilayer agrees with that predicted by this model.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0301-4622
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
139-52
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
A simplified approach to resonance energy transfer in membranes, lipoproteins and spatially restricted systems.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't