2 results about "Surface plasmon resonance imaging" patented technology

A multi-modal surface plasmon resonance detector for measuring molecular interactions is provided herein. The multi-modal surface plasmon resonance detector includes a detector frame manufactured by metal additive manufacturing, the detector frame comprising integrated conformal cooling passages. The multi-modal surface plasmon resonance detector includes a prism providing a plurality of optical faces for a plurality of optical paths. The multi-modal surface plasmon resonance detector includes a first detection path configured for surface plasmon resonance detection. The multi-modal surface plasmon resonance detector includes a second detection path configured for surface plasmon resonance imaging. The multi-modal surface plasmon resonance detector includes a sensor chip interface configured to receive a sensor chip. The multi-modal surface plasmon resonance detector includes a liquid cooling system configured to circulate liquid through the integrated conformal cooling passages.

This invention discloses a device and method for real-time detection of single-nanoparticle protein crowns. The device includes a surface plasmon resonance imaging (SPRM) device comprising an optical module, a sample reaction unit, and a signal acquisition and analysis module. The SPRM device includes a laser emission module for heating single nanoparticles. This invention integrates the SPRM device with a laser emission module capable of heating single nanoparticles, achieving precise temperature control of single-particle protein crowns and enabling real-time, label-free, high spatiotemporal resolution detection of the protein crown formation process. Furthermore, this invention provides a high-precision experimental platform for quantitatively studying the thermodynamic processes of protein-nano interfaces and provides important theoretical and technical support for the design of nanomedicine carriers and biointerface engineering.