Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
52
pubmed:dateCreated
2008-9-8
pubmed:abstractText
A new approach is described for the insertion of nitroxide spin-labels at specific positions within DNA oligomers. The latter bioconjugaison strategy is based on a click chemistry 1,3-dipolar cycloaddition between a spin-labeling reagent, namely the 4-azido-TEMPO, and alkyne modified uridine-containing oligonucleotides. This highly efficient labeling method was applied for site-specific incorporation of two TEMPO units within a set of double-stranded DNA constructs. Then the determination of the inter-nitroxide distances was achieved by using a four-pulses DEER technique that successfully validates the new site-directed spin labeling strategy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1746-8272
pubmed:author
pubmed:issnType
Electronic
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
147-8
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Site-specific insertion of nitroxide-spin labels into DNA probes by click chemistry for structural analyses by ELDOR spectroscopy.
pubmed:affiliation
Laboratoire des Lésions des Acides Nucléiques, SCIB/UMR E3 CEA-UJF, INAC, CEA-Grenoble, F-38054 Grenoble Cedex 9, France.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't