Feng, H., Wang, Y., Zhao, J., Fan, H., Wu, T., Qu, J., Pan, S., Wang, J., Han, Z., Liang, A., Xu, T., Chen, C., Hu, C., Hu, T. (2026). Topology-Gated λ Exonuclease Enables Amplification-Free Signal Boosting. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6c11250