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nmr spectroscopy of proteins with selective excitation by means of esr
nmr spectroscopy of proteins with selective excitation by means of esr
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机译:借助esr选择性激发的蛋白质的nmr光谱
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摘要
PROBLEM TO BE SOLVED: To provide a method for controlling and observing the coupling of a sample substance in an aqueous solution.;SOLUTION: The apparatus comprises a device for applying a strong magnetic field to a sample and an oscillation section for irradiating the sample with an electromagnetic wave in the terahertz region and places a probe and an observation device for generating and detecting nuclear magnetic resonance in the sample. A coupling change produced in the sample is observed by sending an electric signal to the terahertz oscillation section to irradiate the sample with an electromagnetic wave having a resonance frequency of an unpaired electron spin of the sample and detecting the electric properties of the nuclear magnetic resonance.;COPYRIGHT: (C)2005,JPO&NCIPI
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