Surface plasmon resonance

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Surface plasmon resonance is used to optically detect mass variations on a gold surface.

BIACORE 3000 - 4 flow cells, automated sample loading and injection, molecular weight detection >180 Da, temperature control (4 – 40 °C)

More informations about BIAcore technology

BIA core technology  is used to study molecular interactions between two partners in real-time.

Example of association-dissociation kinetics in the formation of DNA-protein complexes: