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Article

Direct selection of RNA beacon aptamers.

Biochemical and biophysical research communications - 20 Jul 2007

Morse Daniel P

Abstract excerpt

A method for the direct selection of RNA molecules that can be easily converted into beacon aptamers is presented. Beacon aptamers are fluorescently labeled nucleic acids that signal the presence of a specific ligand through changes in fluorescence intensity. Typically, ligand binding causes an increase in fluorescence intensity by inducing a conformational change that separates a fluorophore/quencher pair. The...

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Identifiers

PMID: 17533112
DOI: 10.1016/j.bbrc.2007.05.072
PMCID: PMC2030492

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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