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Spændingsklemme Fluorometri i

DOI :

10.3791/55598-v

May 27th, 2017

May 27th, 2017

10,217 Views

1Department of Pharmacology and Physiology, University of Montréal, 2Department of Physics, University of Montréal

Denne artikel beskriver en forbedring af konventionel spændingsklemmefluorometri (VCF), hvor fluorescerende unaturlige aminosyrer (fUAA) anvendes i stedet for maleimidfarvestoffer til sondring af strukturelle omlejringer i ionkanaler. Fremgangsmåden indbefatter Xenopus oocyt DNA-injektion, RNA / fUAA-coinjection og samtidige strøm- og fluorescensmålinger.

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Biochemistry

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