Brittany Lynn Mueller, Tatiana A Molden, Jordan Hammock, Dmitry M Kolpashchikov
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引用次数: 0
Abstract
Molecular beacon (MB) probes have been extensively used for nucleic acid analysis. However, MB probes fail to hybridize with folded DNA or RNA. Here, we demonstrate that MB probes equipped with extra sequences complementary to the analyte, named ‘tail’, can increase the signal-to-background ratio by ~40-fold and hybridization rates by ~800-fold compared to conventional MB probes. Tailed MB probes can be used as mismatched-tolerant alternatives to traditional hairpin probes for fast assays.
期刊介绍:
ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.