Selective Colorimetric Detection of Poly
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Elghanian, R.
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Article
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1997
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American Association for the Advancement of Scienc
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English
β 699 KB
A highly selective, colorimetric polynucleotide detection method based on mercaptoalkyloligonucleotide-modified gold nanoparticle probes is reported. Introduction of a single-stranded target oligonucleotide (30 bases) into a solution containing the appropriate probes resulted in the formation of a p