Hongzhen Peng

TL;DR: By using the SPCE array and the universal nanoprobe, the immunoassay system shows promising applications for in-field and point-of-care test in clinical diagnostics and demonstrates simultaneous detection of two protein biomarkers.

TL;DR: A dual signaling detection strategy was developed, which featured both "Signal-on" and "signal-off" elements in the detection system because of the target-induced structure switching.

TL;DR: A new method to efficiently and reproducibly prepare multi-walled carbon nanotubes-protein sensing layers for electrochemical immunosensors is reported, which has shown significantly higher sensitivity and better reproducibility than the chemical conjugation method.

TL;DR: This study has demonstrated a novel universal and highly sensitive platform for fluorescent detection of sequence specific DNA at the femtomolar level by combining dextran-coated microarrays with hybridization chain reaction (HCR) signal amplification.

TL;DR: In this article, a simple and green strategy was proposed to fabricate one-dimensional (1D) core-shell Fe3O4@C/Ni nanocomposites, which exhibited an ex...