Development of antibody-aptamer sandwich-like immunosensor based on RCA and Nicked-PAM CRISPR/Cas12a system for the ultra-sensitive detection of a biomarker

Wen Wang, Lu Geng, Yiyang Zhang, Weili Shen, Bin Meng, Tingting Gong, Zhiyong Hu, Changjiang Guo, Tianhui Wang, Tieqiang Sun, Tieqiang Sun