Exo I signal amplification of a DNA hydrogel film combined with capillary self-driven action for EpCAM detection

Analyst, 2023, 148,4730-4737
DOI: 10.1039/D3AN01011B, Paper
Shuang Li, Zhiguang Wang, Xiaoxiao Lin, Yalan Bian, Liqun Chen
A DNA hydrogel film is combined with capillary self-driven action for the specific detection of the tumor marker EpCAM, and Exo I is further introduced for signal amplification.
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