A novel aptasensor strategy for protein detection based on G-quadruplex and exonuclease III-aided recycling amplification

CHINESE CHEMICAL LETTERS, pp. 155-158, 2020.

Cited by: 0|Bibtex|Views1|DOI:https://doi.org/10.1016/j.cclet.2019.06.020
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Abstract:

The detection of biomarkers is of great significance in the diagnosis of numerous diseases, especially cancer. Herein, we developed a sensitive and universal fluorescent aptasensor strategy based on magnetic beads, DNA G-quadruplex, and exonuclease III (Exo III). In the presence of a target protein, a label-free single strand DNA (ssDNA) ...More

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