Particle-in-a-frame gold nanomaterials with an interior nanogap-based sensor array for versatile analyte detection†

In this work, we studied the catalytic performance of gold nanomaterials, specifically a particle-in-a-frame nanostructure (PIAF) with interior nanogaps. Au PIAF was used to catalyse the 3,3 ',5,5 '-tetramethylbenzidine (TMB) reaction. This array could accurately identify 7 proteins, 5 antioxidants, and 3 cell types.

Automated summary

The catalytic performance of gold nanomaterials, specifically a particle-in-a-frame nanostructure (PIAF) with interior nanogaps, was studied in this work. The Au PIAF was found to accurately identify 7 proteins, 5 antioxidants, and 3 cell types through catalysing the TMB reaction.