Dynamic nuclear polarization (DNP) is one of several hyperpolarization methods developed to enhance the sensitivity of nuclear magnetic resonance (NMR) spectroscopy. While an essential analytical tool with applications in several fields, NMR’s low sensitivity poses major limitations to analyzing samples with low concentrations and limited ...

Dynamic Nuclear Polarization (DNP) is a technique used to enhance the sensitivity of NMR experiments. It involves the transfer of polarization from highly polarized electron spins to the nuclear spins in a sample, resulting in a significant increase in NMR signal intensity.

动态核极化（dnp）是一种用于增强核磁实验灵敏度的技术，布鲁克提供行业领先的多样化dnp-nmr系统，包括探头、微波源和控温设备，在保证出色性能的同时还提供了使用便利性，自动化操作保证系统可靠和用户安心。

动态核极化（DNP）NMR通过转移电子自旋储能器的波耳兹曼（Boltzman）极化来增强NMR的信号强度，而大大提高了NMR检测灵敏度、缩短了实验时间。 DNP-NMR谱仪系统满足在生物分子、材料科学以及药物研究领域的检测灵敏度需求，从而使其可以用于研究更多的新体系。

Researchers can use dynamic nuclear polarization (DNP) to boost signal intensities in nuclear magnetic resonance (NMR) experiments, a technique known as DNP-NMR spectroscopy. NMR spectroscopy is an important technique for structure determination in material science and structural biology.

2018年2月26日 · Dynamic nuclear polarization (DNP) can boost sensitivity in nuclear magnetic resonance (NMR) experiments by several orders of magnitude. This Feature illustrates how the coupling of DNP with both liquid- and solid-state NMR spectroscopy has the potential to considerably extend the range of applications of NMR in analytical chemistry.

5 天之前 · In a DNP expt., the large polarization of unpaired electrons is transferred to surrounding nuclei, which provides a max. theor. DNP enhancement of ∼658 for 1H NMR. In this Account, we discuss the application of DNP to enhance surface NMR signals, an approach known as DNP surface enhanced NMR spectroscopy (DNP SENS).

2024年6月28日 · Dynamic nuclear polarization (DNP) is one of the most powerful and versatile hyperpolarization methods to enhance nuclear magnetic resonance (NMR) signals. A...

动态核极化（dnp）是一种用于增强核磁实验灵敏度的技术，布鲁克提供行业领先的多样化dnp-nmr系统，包括探头、微波源和控温设备，在保证出色性能的同时还提供了使用便利性，自动化操作保证系统可靠和用户安心。

Dynamic nuclear polarization (DNP) is a powerful technique for dramatically increasing the sensitivity of nuclear magnetic resonance (NMR) experiments. 1–7 DNP makes use of the large magnetic moment of the electron spin to hyperpolarize surrounding nuclei.