Open access
Sep 2026
Ultrasensitive fluorescent biosensor for miRNA-34a detection: Magnetic separation coupled with cascade amplification of duplex-specific nuclease-assisted and hybridization chain reaction.
A highly sensitive fluorescent biosensor for miRNA-34a detection by integrating magnetic separation with cascade amplification of duplex-specific nuclease (DSN) and hybridization chain reaction (HCR) and showing excellent specificity for discriminating against interfering miRNAs is developed.
Yan-Jie Zheng, Xin-Yi Zhang, Si-Yi Wang et al.
· Nanomedicine: Nanotechnology... · 0 citations