Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-9-15
pubmed:abstractText
Polarization transfer is a key experiment for the detection of insensitive nuclei by NMR. Transfer in liquids is often achieved through J-coupling using the INEPT experiment, while in solids the dipolar coupling is used with cross polarization. Liquid crystals, including lipid membranes, are intermediate cases between solids and liquids. In the present article, we compare several transfer methods for lipid membranes spinning at the magic angle. It is shown that the most commonly used cross polarization technique is, in most cases, advantageously replaced by refocused INEPT or even by the NOE enhancement experiment, a method that is not normally used in that context. In principle, these enhancement techniques could be applied to other systems, including biological tissues and, more generally, soft matter systems that are neither solid nor liquid by NMR standards.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
1090-7807
pubmed:author
pubmed:copyrightInfo
Copyright 2000 Academic Press.
pubmed:issnType
Print
pubmed:volume
145
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
367-72
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Polarization transfer in lipid membranes.
pubmed:affiliation
Physico-Chimie Moléculaire des Membranes Biologiques, UPR 9052, Institut de Biologie Physico-Chimique, Paris, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't