On-Site Visualization Assay for Tumor-Associated miRNAs: Using Ru@TiO2 as a Peroxidase-like Nanozyme

L Zhang, X He, H Bai, X Yu, P Wu, Z Cai… - Analytical …, 2024 - ACS Publications
Accurate diagnosis of highly aggressive and deadly tumors is essential for effective
treatment and improved patient outcomes, and microRNAs (miRNAs) have emerged as …

A smartphone-based fluorescent sensing system for simultaneous visual detection of chromium (Ⅲ) and copper (Ⅱ) ions

R Dong, F Du, Y Sun, J Lin - Spectrochimica Acta Part A: Molecular and …, 2025 - Elsevier
In this work, we developed a highly accurate and sensitive two-emission fluorescence
sensor, integrated with a smartphone, for the rapid detection of Cu 2+ and Cr 3+ in aqueous …