Surface plasma resonance device
The compact surface plasma resonance device with a modular optical element and replaceable detection module addresses the bulkiness and contamination issues of existing methods, enabling portable and instant molecular detection with sensitivity and quantification.
Patent Information
- Application Number
- TW114102376
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-08-01
- Estimated Expiration
- 2045-01-19
AI Technical Summary
Existing molecular detection methods, such as enzyme immunoassay (ELISA) instruments are bulky and expensive, and rapid screening test strips lack sensitivity and quantification capability, while surface plasma resonance instruments face contamination risks due to liquid samples dripping onto optical and electromechanical components.
A compact surface plasma resonance device using a modular optical element with integrated mirror assemblies and a replaceable detection module, allowing miniaturization, portability, and instant result generation, while preventing contamination by positioning the optical element above the detection platform.
The device achieves miniaturization and portability, enables on-site molecular detection, prevents contamination, and allows easy module replacement, providing sensitive and quantitative results for microfluidic samples.