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October 5, 2025BiosensorsOpen Access

Harnessing in Silico Design for Electrochemical Aptasensor Optimization: Detection of Okadaic Acid (OA)

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Authors

MVMargherita VitSASondes Ben AissaARAlfredo Rondinella

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Overview

Computational modeling improves detection of okadaic acid in food samples, suggesting enhanced biosensing applications.

Key Points

  • A novel biosensing approach achieved a detection limit of 2.5 nM for okadaic acid, indicating high sensitivity.
  • Molecular docking simulations confirmed strong binding affinity of a truncated 31-nucleotide aptamer for okadaic acid.
  • The sensor delivered rapid results, completing assays in just 5 minutes, making it practical for food safety testing.
  • Validated testing in complex matrices showed recovery rates between 82% and 103%, ensuring reliability in real-world applications.

Cite This Study

Vit et al. (2025) studied this question.

synapsesocial.com/papers/68e24e60d6d66a53c2473458https://doi.org/10.3390/bios15100665
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