[Photopolymers as an immobilized matrix in biosensing]

Area of Science:

• Biotechnology and Analytical Chemistry
• Materials Science

Context:

• Biosensors are vital for analyzing substances across various fields, including medicine and environmental monitoring.
• Effective immobilization of biological components onto transducer surfaces is critical for biosensor performance.
• Existing immobilization methods face challenges in compatibility, cost, and biological activity preservation.

Purpose:

• To review the application of photocrosslinked and photopolymerized compounds for biological material immobilization in biosensor development.
• To highlight methods that meet key demands for biosensor fabrication and performance.

Summary:

• Photocrosslinked and photopolymerized compounds provide a versatile solution for immobilizing biological elements in biosensors.
• These compounds facilitate simple, cost-effective, and rapid manufacturing of biomembranes.
• They ensure high preservation of biological activity and strong adhesion to transducer surfaces, enhancing sensor reliability.
• The methods offer reproducibility for serial applications and standardization capabilities.

Impact:

• Enables the development of more stable, sensitive, and reliable biosensors.
• Facilitates advancements in medical diagnostics, environmental monitoring, and biotechnological applications.
• Offers a scalable and efficient immobilization strategy for commercial biosensor production.