The detection of biomarkers with both high sensitivity and specificity is crucial for the
diagnosis and treatment of related diseases. However, many current detections employ ex …

Aptamers are a class of single‐stranded DNA or RNA oligonucleotides that can exclusively
bind to various targets with high affinity and selectivity. Regarded as “chemical antibodies” …

Raman nanoparticle probes are a potent class of optical labels for the interrogation of
pathological and physiological processes in cells, bioassays, and tissues. Herein, we review …