Jul 2026
A dual-recognition fluorescence chip utilizing a substrate-borne DNA walker for precision profiling of small extracellular vesicles.
A fluorescence chip based on a membrane-anchored, bipedal DNAzyme walker assembled on small extracellular vesicles (sEVs) surfaces via catalytic hairpin assembly (CHA) opens a new paradigm for designing efficient DNA nanomachines on membrane-enveloped targets.
Xiaoya Liu, Xianxian Zhao, Xiang Zhang et al.
· Biosensors & bioelectronics · 0 citations