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J Am Chem Soc. 2004 May 19;126(19):5932-3.

Bio-bar-code-based DNA detection with PCR-like sensitivity.

Author information

1
Department of Chemistry and Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, USA.

Abstract

Novel two-component oligonucleotide-modified nanoparticle probes have been designed and used in a bio-bar-code assay with a 500 zeptomolar target DNA sensitivity limit.

PMID:
15137735
DOI:
10.1021/ja049384+
[Indexed for MEDLINE]

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