Related Experiment Video
Updated: Jul 10, 2026

07:13
Fluorescent Lateral Flow Immunoassay Based on Quantum Dots Nanobeads
Published on: June 28, 2024
A Y-shaped backbone-rigidified polyvalent aptamer network-enabled catalytic self-assembled quantum dot FRET system
Weina Zhang1, Ruoxi Zhang2, Ensheng Xu3
1Key Laboratory of Natural Immunity and Cancer, Shangqiu Medical College, Shangqiu, Henan 476100, China. wmy118@126.com.
Abstract:
Herein, we rationally constructed a catalytic self-assembly-driven QD-based FRET amplifier using Y-shaped backbone-rigidified polyvalent aptamer networks (Y-PANs) for highly sensitive detection of circulating tumor cells (CTCs).

