Ultra-high multiplex PCR uniformity is enhanced by carbon nanotube-dendrimer-encapsulated gold nanoparticles

) and electrostatic enrichment. Furthermore, CNT-G3-Au exhibited excellent specificity, structural stability and compatibility under highly multiplexed conditions. These results highlight CNT-G3-Au as a promising and broadly applicable PCR enhancer, offering a new strategy for improving amplification performance in complex systems and enabling more robust and accurate nucleic acid detection in both clinical and research settings.