Tremella-Like Au-MnOx Nanoparticles

Bimodal high-sensitivity detection

Through size regulation and shape engineering, these nanoparticles enable colorimetric-photothermal dual-signal amplification, overcoming the difficulty of distinguishing subtle color changes in conventional colorimetric assays.

Liu, Sijie · Liao, Yangjun · Shu, Rui · Luo, Xing · Dou, Leina · Luo, Linpin · Jing-Jing, Sun · Zhang, Daohong · Zeng, Lintao · Wang, Jianlong

Small 2023

Specifications

of detection RAC

{'zh': '0.012', 'en': '0.012'} ng mL⁻¹

Advantages

Synthesis: one-step redox reaction, alkaline condition, ambient temperature

Signal output: colorimetric-photothermal dual-mode

Morphology: tremella-like