Jul 2026
High-specificity gene point mutation detection by PAM-free Cas12a system with double-stranded substrate positioning-unwinding.
A PAM-free Cas12a system with double-stranded substrate positioning-unwinding (dsPU-Cas12a), wherein "bubble" structures formed by unpaired base pairs release partial single-stranded target strand as a toehold, providing a high-performance tool for clinical gene point mutation detection.
Zhujun Liu, Jinjin Wang, Zhengguang Yang et al.
· Biosensors & bioelectronics · 0 citations