DOI: 10.1039/d6ay02313d ISSN: 1759-9660

A novel fluorescent aptasensor leveraging Exonuclease III-mediated signal amplification and MnO 2 nanoflowers for ochratoxin A detection

Jun Deng, Yinhe Zhao, Jiaming Zhong, Min Zhao, Zhijun Guo

The liberated c-DNA proceeds to generate a hybrid configuration with an alternative SP. By means of this iterative hybridization-hydrolysis mechanism, a single OTA molecule can instigate the degradation of a substantial number of SPs.

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