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JoVE Journal
Biology

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Studere DNA Looping af Single-Molecule FRET
 
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Studere DNA Looping af Single-Molecule FRET

Article DOI: 10.3791/51667-v 11:27 min June 28th, 2014
June 28th, 2014

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Summary

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Click here for the English version.

Denne undersøgelse viser en detaljeret eksperimentel fremgangsmåde til at måle looping dynamik dobbeltstrenget DNA under anvendelse af enkelt-molekyle Fluorescence Resonance Energy Transfer (FRET). Protokollen beskriver også, hvordan at udtrække looping sandsynlighedsfordelingen kaldet J faktor.

Tags

Molekylær Biologi DNA looping J-faktor enkelt molekyle ærgre gelmobilitetsændring DNA krumning Worm-lignende kæde
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