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Field Cycling Communication

Field Cycling Communication is a bimonthly publication. It is a column for sharing news and literatures related field-cycling technique and its applications. We appreciate very much that invited prioneers kindly share their studies and experiences in this column.

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2nd Issue of Field Cycling Communication:
The latest issue is a journal tour of how to use Nuclear Magnetic Relaxation Dispersion (NMRD) to investigate water-protein dynamics. The detecting probe can not only use proton signals but also can utilize the paramagnetic effect in systems. . . .

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High Resolution Field-Cycling NMR Technology


We, Field Cycling Technology Ltd., are specialized in unique instrumentation for High-Resolution Field-Cycling NMR Relaxometry and also focus on continuous development of this technology.

The Field-Cycling technique in NMR has been applied to various field-dependent studies. Several keywords, NMR dispersion (NMRD), and relaxometry, all point to the field-cycling technique in NMR. The main idea is to measure relaxation in the axis of Larmor frequency. Its applications include material science, such as polymer dynamics, and structural biology, such as membrane dynamics and protein dynamics, and relaxivity measurements on contrast agent in MRI field, and etc.

In order to have magnetic field dependent measurement on studies samples, we have designed a compact mechanical sample shuttle device to reach "field-cycling" in NMR experiments. The related technologies please visit our Technology and Products.

This technology has been applied to several studies, such as protein dynamics, polymer analysis, even contrast agent synthesis for MRI purpose. For more detail please visit Applications. We currently open field-cycling NMR service as well. Any questions or inquiries for our service, please submit your information on Service.

Sample Shuttler

This is a demonstration video of the sample shuttler. The shuttle colored in black carried the NMR sample rapidly in and out of the NMR spectrometer.

This design nowadays is available commercially. For any question or inquiry, please go to our Contact and send your information there. Our team will contact you as soon as possible.