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September 19, 2025Analytical Methods

An electrochemiluminescence biosensor based on Ag–Ag2S as an efficient emitter and Zr-MOG as the co-reaction promoter for the ultrasensitive detection of CYFRA21-1

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Authors

YWYun WangFLFengdi LiXLXianpeng Liao

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Overview

Biosensor shows excellent sensitivity for CYFRA21-1 detection, utilizing Zr-MOG to amplify electrochemiluminescence signals.

Key Points

  • The biosensor achieved a detection limit as low as 17.66 fg mL-1, demonstrating extreme sensitivity.
  • The biosensor features a wide linear detection range of 0.00005-100 ng mL-1, indicating versatility.
  • Enhancement of ECL signals results from the combination of Ag-Ag2S and Zr-MOG as a co-reaction promoter.
  • The dual-signal amplification strategy ensured excellent selectivity and stability for practical applications.

Cite This Study

Wang et al. (2025) studied this question.

synapsesocial.com/papers/68d466be31b076d99fa6588chttps://doi.org/10.1039/d5ay00896d
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