Phosphorus-31 NMR spectroscopy is an analytical chemistry technique that uses nuclear magnetic resonance (NMR) to study chemical compounds that contain phosphorus. …

For P31-containing compounds, 1D P31 spectra can be collected with or without H1 decoupling. By comparing the two spectra, H1 coupled P31 peaks can be identified. H1 decoupling can be …

2017年1月14日 · 31P同位素的自然丰度为100%，具有15个质子和16个中子，31P的自旋量子数为1/2，有相对较强的核磁共振信号，这也为磷化学的研究提供了直接高效的信息。 磷谱的研究 …

31 P NMR spectra provide quantitative information on the relative concentrations of phosphorylated metabolites. For spectra acquired under fully relaxed conditions, the area of …

2023年12月18日 · Phosphorus-31 Nuclear Magnetic Resonance (31 P NMR) spectroscopy is a powerful analytical tool for the characterization of organic, inorganic, and biological compounds.

31P NMR spectroscopy is a nondestructive technique that exploits the magnetic behavior of P atom and gives rise to distinguishable spectra and position (chemical shift) for different P …

2004年1月1日 · Chemists and biochemists working with these compounds are very fortunate to be dealing with a central atom that has outstanding properties for nuclear magnetic resonance …

With 100% natural abundance, a spin of ½, and moderately large magnetic moment, phosphorus-31 falls into the class of ‘easy’ NMR elements. Its importance in biological processes is crucial, …

The solvent should always be specified in reporting P-31 spectra, since there can be substantial solvent effects on shifts especially where hydrogen bonding can be present. It is the

1996年8月1日 · In this report we describe the first cross-polarization (CP) magic angle spinning (MAS) phosphorus-31 (31 P) NMR investigations of oligonucleotides covalently bound to a …