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Article

Highly-sensitive liquid crystal biosensor based on DNA dendrimers-mediated optical reorientation.

Biosensors & bioelectronics - 15 Dec 2014

Tan Hui, Li Xia, Liao Shuzhen, Yu Ruqin, Wu Zhaoyang

Abstract excerpt

A novel highly-sensitive liquid crystal (LC) biosensing approach based on target-triggering DNA dendrimers was developed for the detection of p53 mutation gene segment at the LC-aqueous interface. In this study, the mutant-type p53 gene segment was the target to trigger the formation of DNA dendrimers from hairpin DNA probes by hybridization chain reaction, and the latter as a 'signal enhancement element' further...

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Identifiers

PMID: 24984288
DOI: 10.1016/j.bios.2014.06.029

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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