Controlled-Release Electrochemiluminescence Biosensor with Strong Self-On Effect by a Multiple Signal Amplification Strategy for Trace Detection of Prostate-Specific Antigen
Ziqiu Huang,
Lu Zhao,
Qingfang Guo
et al.
Abstract:The
enhancement of sensitivity in biological analysis detection
can reduce the probability of false positives of the biosensor. In
this work, a novel self-on controlled-release electrochemiluminescence
(CRE) biosensor was designed by multiple signal amplification and
framework-enhanced stability strategies. As a result, the changes
of the ECL signal were enhanced before and after the controlled-release
process, achieving sensitive detection of prostate-specific antigen
(PSA). Specifically, for one thing, Fe3O4… Show more
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