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September 16, 2025

Gold Nanoparticles Coated With Hydrophobin-ProteinA Fusion Protein: Development of a Versatile Immunosensing Platform.

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Authors

PCPaola CicatielloUniversity of Naples Federico IIBVBartolomeo Della VenturaPan-European UniversityGFGiulia Fichera

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Implication

This immunosensing platform improves antibody attachment using a hydrophobin-protein A fusion on gold nanoparticles, suggesting enhanced diagnostic capabilities.

Key Points

  • The platform improves antibody attachment via a hydrophobin-protein A fusion on gold nanoparticles, enhancing binding strength and stability.
  • Robust performance was established using antibodies against clinically significant targets like mesothelin and the SARS-CoV-2 spike protein.
  • This study utilized a two-step method for analyzing target binding, showcasing the system's effectiveness in biosensing applications.
  • These developments may enable low-cost, sustainable solutions for medical diagnostics and environmental assessments.

Cite This Study

Cicatiello et al. (2025) studied this question.

synapsesocial.com/papers/68c93fe601120bef803baf2chttps://doi.org/10.1002/bit.70069
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