सतह प्लाज़्मोन अनुनाद (SPR) मापन का अनुप्रयोग

Surface plasmon resonance（SPR） is an optical phenomenon that occurs at the metal-dielectric interface. When the wave vector of the incident light matches the collective oscillation wave vector of the free electrons on the metal surface, it will excite the surface plasma wave, resulting in a significant decrease in the intensity of the reflected light. Form a resonant absorption peak. SPR technology has extensive applications in the analysis of biomolecular interactions. Its notable features include high sensitivity, real-time monitoring, no need for labeling, and strong scalability.

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The LUNA-HR spectrometer adopts the “LUNA series” optical platform and is equipped with a 4K pixel photoelectric sensor. Compared with other products of the LUNA series, it has better spectral resolution, as well as efficient acquisition speed and stable chemical properties. It is very suitable for rapid measurement in the field of biochemistry.