Learn essential techniques and strategies to enhance resolution and sensitivity in one-dimensional NMR spectra for reliable analysis.

This is crucial as the natural abundance of 13C is very low (about 1.109%) that usually makes 13C-NMR quite time-consuming. In fact, many NMR spectrometers below 100 MHz proton frequency do not even ...

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 ...

The chemical shifts (d) of solvent signals observed for 1 H NMR and 13 C NMR spectra are listed in the following table ... As a general guide, a sample concentration of about 5% or 300 mM for proton 1 ...