The preferred method is based on the investigation of signals in the proton NMR spectrum associated with the lipoproteins. Variations in the size, composition, and density of lipoproteins ...

"Pure shift" NMR spectra, also known as broadband homonuclear decoupling, has been developed for disentangling overlapped proton spectra. The resulting spectra are considerably simplified as they ...

Add 700 ul of the filtered solution to a clean 5 mm NMR tube, and cap and label the tube. For the liquid samples, use about 700 ul spiked with 1-2 % TMS. As a general guide, a sample concentration of ...

Now, Duckett et al. have developed an original way to exploit p-H 2 as a source of NMR hyperpolarization but bypass the need for an irreversible, substrate-altering chemical reaction 1.Instead ...

Nuclear magnetic resonance (NMR) spectroscopy is a powerful technique used to identify and quantify the constituents of complex mixtures. Here, we take a look at how researchers are using NMR ...

Beginner NMR users can use pre-set data acquisition ... to the wide-ranging TopSpin library of 1D and 2D homonuclear and proton-carbon heteronuclear experiments and pulse programs.