Affordable plasmonic biosensing: democratizing SERS with scalable, field-compatible substrate fabrication

Key Points

• Enhanced plasmonic biosensing demonstrates improved sensitivity for detecting biomolecules.
• Substrate fabrication achieved a 90% reduction in production costs, enabling widespread access.
• Observational analysis across various environments shows the field-compatible nature of the developed biosensing technology.
• Highlights the need for affordable solutions in biosensing to enable more widespread applications in healthcare.