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Crystallization and Structural Determination of an Enzyme:Substrate Complex by Serial Crystallography in a Versatile Microfluidic Chip

DOI :

10.3791/61972-v

10:45 min

March 20th, 2021

March 20th, 2021

6,045 Views

1Université de Strasbourg, Architecture et Réactivité de l’ARN, UPR 9002, CNRS, Institut de Biologie Moléculaire et Cellulaire, 2Biochemistry and Molecular Biology, Institute for Biochemistry, Leipzig University, 3Paul Scherrer Institute, Swiss Light Source, 4European XFEL GmbH

A versatile microfluidic device is described that enables the crystallization of an enzyme using the counter-diffusion method, the introduction of a substrate in the crystals by soaking, and the 3D structure determination of the enzyme:substrate complex by a serial analysis of crystals inside the chip at room temperature.

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Crystallization

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