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Karakterisering single-molekyle konformationændringer under forskydning flow med fluorescens mikroskopi

DOI :

10.3791/60784-v

January 25th, 2020

January 25th, 2020

5,615 Views

1Department of Bioengineering, Lehigh University, 2Department of Materials Science and Engineering, Lehigh University, 3Department of Chemistry, Lehigh University, 4Department of Mechanical Engineering and Mechanics, Lehigh University

Vi præsenterer en protokol for immobilisering af enkelte makromolekyler i mikrofluidiske enheder og kvantificereændringer i deres konformationer under forskydningsflow. Denne protokol er nyttig til at karakterisere biomekaniske og funktionelle egenskaber af biomolekyler såsom proteiner og DNA i et flowmiljø.

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Bioengineering

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