Jing-Yan Zhang

DNA origami-based lateral flow biosensors for detection of small molecule, protein, and nucleic acid.

Lateral flow assays (LFAs) are widely used in point-of-care diagnostics due to their rapid readout, low cost, and operational simplicity; however, their limited sensitivity hinders the detection of low-abundance biomarkers. Existing signal amplification strategies often fail to precisely modulate signal intensity while...