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Article

An electronic sensor array for label-free detection of single-nucleotide polymorphisms.

Biosensors & bioelectronics - 15 May 2013

Shen Wei, Deng Huimin, Ren Yuqian, Gao Zhiqiang

Abstract excerpt

A highly sensitive and selective electronic sensor array for label-free detection of single-nucleotide polymorphisms (SNPs) is described in this work. Its sensing mechanism relies on building target DNA-templated silver nanowires (conductive paths) across a nanogap. Following hybridization with a SNP target, a cocktail of nucleases is applied to the nanogap sensor array. Free capture probes (CPs) and imperfectly...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 23306071
DOI: 10.1016/j.bios.2012.12.025

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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