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Article

Investigation of matched and mismatched duplex DNA by electrospray ionization-mass spectrometry.

European journal of mass spectrometry (Chichester, England) - 1 Jan 2011

Zheng Bo, Yuan Gu

Abstract excerpt

In this research, the gas-phase stabilities of matched and mismatched duplex DNA were investigated by electrospray ionization-mass spectrometry (ESI-MS). The wild-type p53 duplex DNA [ds1, perfectly-matched (PM) DNA] was successfully distinguished from its three mutated DNAs [double-base mismatched DNA (DM)]. Moreover, the three DM DNAs were also well discriminated from each other using ESI-MS. Results show that...

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PMID: 21625025
DOI: 10.1255/ejms.1108

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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