Fluorescence resonance energy transfer (FRET) is a technique half a century old, yet, due to recent advances, it is undergoing a rebirth. FRET, which relies on the distance-dependent transfer of ...

By conjugating luciferase protein to quantum dots, bioluminescence resonance energy transfer (BRET) turns these useful fluorophores into a new class of bioluminescent probe. Quantum dots have ...

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