Wu, C.; Chen, Z.; Li, C.; Hao, Y.; Tang, Y.; Yuan, Y.; Chai, L.; Fan, T.; Yu, J.; Ma, X.; Al‑Hartomy, O. A.; Wageh, S.; Al‑Sehemi, A. G.; Luo, Z.; He, Y.; Li, J.; Xie, Z.; Zhang, H. CRISPR-Cas12a-Empowered Electrochemical Biosensor for Rapid and Ultrasensitive Detection of SARS-CoV-2 Delta Variant. Nano-Micro Lett 2022, 14, 159.