A Simple Approach for Obtaining High Resolution, High Sensitivity 1H NMR Metabolite Spectra of Biofluids with Limited Mass Supply


A simple approach is reported that yields high resolution, high sensitivity H NMR spectra of intact biofluids with limited mass supply. This is achieved by spinning a capillary sample tube containing a biofluid at the magic angle and at a spinning rate of about 80Hz. A 2D pulse sequence called H PASS is used to produce a high-resolution H NMR spectrum that… (More)


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