Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2009-4-13
pubmed:abstractText
Supramolecular constructs composed of ion-dependent DNAzymes and their substrates were used to develop DNAzyme cascades that enabled the sensitive detection of UO22+ or the activation of logic gate operations. The supramolecular complex between the UO22+-dependent DNAzyme and its substrate leads, in the presence of UO22+, to the cleavage of the substrate and to the release of the HRP-mimicking DNAzyme that enables the optical analysis of UO22+ (detection limit 1 x 10-9 M). Similarly, supramolecular complexes between the Mg2+- and UO22+-dependent DNAzymes and tailored substrates enables the design of the "OR" and "AND" logic gates, using Mg2+ and UO22+ as inputs.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1530-6984
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1196-200
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Sensing of UO22+ and design of logic gates by the application of supramolecular constructs of ion-dependent DNAzymes.
pubmed:affiliation
Institute of Chemistry, Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem, Jerusalem 91904, Israel.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't