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Article

Optimisation of an Electrochemical DNA Sensor for Measuring KRAS G12D and G13D Point Mutations in Different Tumour Types.

Biosensors - 5 Feb 2021

Attoye Bukola, Baker Matthew J, Thomson Fiona, Pou Chantevy, Corrigan Damion K

Abstract excerpt

Circulating tumour DNA (ctDNA) is widely used in liquid biopsies due to having a presence in the blood that is typically in proportion to the stage of the cancer and because it may present a quick and practical method of capturing tumour heterogeneity. This paper outlines a simple electrochemical technique adapted towards point-of-care cancer detection and treatment monitoring from biofluids using a label-free...

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Identifiers

PMID: 33562505
DOI: 10.3390/bios11020042
PMCID: PMC7914712

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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