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Rapid detection of Salmonella in food matrices by photonic PCR based on the photothermal effect of Fe3O4

19 Jul 2023

Abstract excerpt

Salmonella causes most deaths from diarrheal disease worldwide. Therefore, Salmonella must be accurately and quickly detected, even in complex food matrices, which is difficult to achieve using conventional culture methods. Here we propose a novel photonic polymerase chain reaction (PCR) method based on ferroferric oxide (Fe3O4) for the detection of Salmonella typhimurium in complex samples. Owing to the great...

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PMID: 37780326
DOI: 10.1016/j.fochx.2023.100798

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