Label-free supersandwich electrochemiluminescence assay for detection of sub-nanomolar Hg~(2+)

摘要

A label-free supersandwich electrochemiluminescence assay based on T-Hg~(2+)-T coordination and the intercalation of Ru(phen)_3~(2+) for Hg~(2+) analysis was developed with excellent sensitivity and selectivity.