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Article

Immobilization-free multiplex electrochemical DNA and SNP detection.

Biosensors & bioelectronics - 15 Dec 2009

Luo Xiaoteng, Hsing I-Ming

Abstract excerpt

A novel electrochemical method for multiplex detection of sequence-specific DNA and single nucleotide polymorphism (SNP) that requires no probe immobilization is reported. The immobilization-free detection of target DNA is realized by the use of a neutrally charged peptide nucleic acid (PNA) prob...

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PMID: 19748261
DOI: 10.1016/j.bios.2009.08.034

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19748261-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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