Visual detection of aflatoxin B1 and zearalenone via activating a new catalytic reaction of “naked” DNAzyme

Here, we have found for the first time that the catalytic activity of “naked” DNAzyme, a single-stranded G-quadruplex DNAzyme (S.DNAzyme), can be modulated by aflatoxin B1 (AFB1) and zearalenone (ZEN). In fact, S.DNAzyme can mimic the activity of horseradish peroxidase to perform oxidation of 2,2′-a...

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Detalles Bibliográficos
Autores principales: Lu, Qinrui, Liu, Yue, Liu, Qiao, Liu, Jun, Yang, Qin, Tang, Jiancai, Meng, Zhijun, Su, Qiang, Li, Shengmao, Luo, Yingping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9644268/
https://www.ncbi.nlm.nih.gov/pubmed/36415552
http://dx.doi.org/10.1039/d2ra05683f

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9644268/
https://www.ncbi.nlm.nih.gov/pubmed/36415552
http://dx.doi.org/10.1039/d2ra05683f

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