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https://bapta-am0.com/a-whole-....new-go-through-the-e
The self-ECL emitter C-PFBT Pdots combining with the quencher Fc offered an innovative new strategy and system for building a coreactant-free ECL assay.In order to overcome the antibody-based sensor's shortcomings, an electrochemical aptamer (Apt)-based sensor was developed for amyloid-β40 oligomer (Aβ40-O). The aptasensor was constructed by locating Apt and ferrocence (Fc) on streptavidin-modified silver (SA-gold) nanoparticles. The obtained AptFc@SA-gold nanoparticles had been