Source:http://linkedlifedata.com/resource/pubmed/id/11135552
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2001-2-12
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pubmed:abstractText |
Here we have designed and synthesized ligands that specifically bind with high affinity (K(d) = 53 nM) to the guanine (G)-guanine mismatch, one of four types of single-nucleotide polymorphism (SNP). Detection of the G-G mismatch was performed by a surface plasmon resonance (SPR) assay using a sensor chip carrying the G-G specific ligand on its surface. The accuracy of the G-G mismatch detection by the SPR sensor was demonstrated by a marked SPR response obtained only for the DNA containing the G-G mismatch. DNAs containing G-A and G-T mismatches, as well as a fully matched duplex, produced only a weak response. Furthermore, this assay was found applicable for the detection of SNP existing in PCR amplification products of a 652-nucleotide sequence of the HSP70-2 gene.
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pubmed:commentsCorrections | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
1087-0156
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
51-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:11135552-Base Pair Mismatch,
pubmed-meshheading:11135552-Base Pairing,
pubmed-meshheading:11135552-Base Sequence,
pubmed-meshheading:11135552-DNA,
pubmed-meshheading:11135552-Deoxyribonuclease I,
pubmed-meshheading:11135552-Genetic Techniques,
pubmed-meshheading:11135552-Kinetics,
pubmed-meshheading:11135552-Ligands,
pubmed-meshheading:11135552-Molecular Sequence Data,
pubmed-meshheading:11135552-Nucleic Acid Hybridization,
pubmed-meshheading:11135552-Oligodeoxyribonucleotides,
pubmed-meshheading:11135552-Polymorphism, Single Nucleotide,
pubmed-meshheading:11135552-Surface Plasmon Resonance
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pubmed:year |
2001
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pubmed:articleTitle |
Scanning of guanine-guanine mismatches in DNA by synthetic ligands using surface plasmon resonance.
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pubmed:affiliation |
Department of Synthetic Chemistry and Biological Chemistry, Faculty of Engineering, Kyoto University, Kyoto 606-8501, Japan. nakatani@sbchem.kyoto-u.ac.jp
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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