Huaixia Yang

Ratiometric electrochemical-colorimetric dual-mode biosensor based on Cu-MOF and AuPt@PBA nanomaterials for ultrasensitive and accurate detection of DR1.

Hashimoto's thyroiditis (HT) is a prevalent autoimmune disorder that increasingly threats human health and quality of life. As down-regulator of transcription 1 (DR1) is a key biomarker for HT, developing efficient DR1 detection methods is crucial for monitoring disease progression. Here, a novel ratiometric electroche...

Interfacial tripedal DNA walking coupled with oxygen-depletion/ECL-RET dual quenching for femtomolar detection of Tobacco Mosaic Virus RNA in plant extracts

A Dual Signal Ratio Electrochemical Sensor Based on DNA Tetrahedrons and Bimetallic Nanocomposites for AFB1 Analysis.

Given the hepatotoxicity and widespread contamination of Aflatoxin B1 (AFB1), developing ultra-sensitive, anti-interference analytical platforms is paramount for public health. Herein, a dual signal ratio electrochemical sensing platform for accurate AFB1 analysis was constructed integrating DNA tetrahedrons (TNDA), a...