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Submillisecond Conformational Changes in Proteins Resolved by Photothermal Beam Deflection
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February 18, 2014
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Here we report an application of the photothermal beam deflection technique in combination with a caged calcium compound, DM-nitrophen, to monitor microsecond and millisecond dynamics and energetics of structural changes associated with the calcium association to a neuronal calcium sensor, Downstream Regulatory Element Antagonist Modulator.
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Gonzalez, W. G., Miksovska, J. Submillisecond Conformational Changes in Proteins Resolved by Photothermal Beam Deflection. J. Vis. Exp. (84), e50969, doi:10.3791/50969 (2014).
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