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Anvendelse af Biolayer interferometri (BLI) til undersøgelse af protein-protein interaktioner i transkriptionen

DOI :

10.3791/59687-v

July 26th, 2019

July 26th, 2019

12,847 Views

1Department of Pharmacology, Robert Wood Johnson Medical School, Rutgers University, 2Graduate Program in Physiology and Integrative Biology, School of Graduate Studies, Rutgers University, 3Department of Plant Biology, School of Environmental and Biological, Rutgers University

Interaktioner af transkriptionsfaktorer (TFS) med RNA-polymerase er normalt undersøgt ved hjælp af rulle assays. Vi anvender en biolayer interferometri (bli) teknologi til at karakterisere samspillet mellem GRGA med Chlamydia RNA polymerase. Sammenlignet med rulle assays, registrerer bli real-time Association og dissociation, giver højere følsomhed, og er meget kvantitativ.

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