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Visualizzare l'interazione tra la proteina Qdot-labeled e DNA λ site-specifically modificate a livello di singola molecola

DOI :

10.3791/57967-v

July 17th, 2018

July 17th, 2018

7,451 Views

1State Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, 2Savaid Medical School, University of Chinese Academy of Sciences

Qui, presentiamo un protocollo per studiare le interazioni della DNA-proteina mediante microscopia a fluorescenza riflessione interna totale (TIRFM) usando un substrato di DNA λ site-specifically modificate e un Quantum-dot etichettato proteine.

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Biologia

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