If these "magnetized" protons, neutrons, or electron can be cleverly brought ... In practical terms, almost any chemical element has a nuclear isotope that is NMR active. This makes NMR spectroscopy ...

"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 ...

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 ...

More information: Julien Wist et al, Benchtop Proton NMR Spectroscopy for High-Throughput Lipoprotein Quantification in Human Serum and Plasma, Analytical Chemistry (2025). DOI: 10.1021/acs.analchem.

You may have certainly enjoyed an authentic honey, wine, or olive oil. Yet, each of these foods are at risk for fraud. To mitigate and investigate food fraud, researchers use analytical methods, such ...