Review
Oct 2026
This review evaluates recent advances in aptamer-based SERS biosensors for nucleic-acid analysis, systematically examining sensing mechanisms, plasmonic substrate engineering, aptamer immobilization, signal-transduction pathways, and amplification approaches, including catalytic hairpin assembly, hybridization chain re...
Md Saiful Alam, Kazi Mohammed Mehedi Hassan, Monika Tarafdar et al.
· The chemical record · 0 citations