The heteronuclear single quantum coherence or heteronuclear single quantum correlation experiment, normally abbreviated as HSQC, is used frequently in NMR spectroscopy of …

The HSQC (Heteronuclear Single Quantum Coherence) experiment is used to determine proton-carbon single bond correlations, where the protons lie along the observed F2 (X) axis and the …

2023年2月11日 · Hetereonuclear Single Quantum Coherence (HSQC) is used to determine the proton to carbon or heteroatom (often nitrogen) single bond correlations. It is also known as …

HMQC (Heteronuclear Multiple Quantum Correlation,异核多量子相关)：隶属于NMR（核磁共振）C-H COSY谱 图中的一种，HMQC给出的信息是直接相连的碳氢关系1JC-H，而不能解决碳 …

1H-1H COSY，HSQC和HMBC属2D NMR，谱图表现形式与1D NMR不一样，由一个个点组成。 氢谱和碳谱只是描述单个原子信息，而2D NMR谱图可把单个原子信息联系起来，从而得知各 …

2024年5月22日 · HSQC ：异核单量子关系 (heteronuclear singular quantum correlation ， HSQC), 隶属于 NMR （核磁共振） C-H COSY 谱图中的一种。 HSQC 与 HMQC 的谱图相 …

Heteronuclear Single Quantum Coherence (HSQC) is a technique used in NMR spectroscopy to simultaneously record 1H and 13C chemical shifts by coupling 1H nuclei with other NMR …

Gained Information: The Heteronuclear Single Quantum Correlation (HSQC) NMR experiment is a proton-detected 2D experiment that shows you 1H / 13C one-bond connectivity. You will see …

异核单量子关系（HSQC）, 隶属于NMR（核磁共振）C-H COSY 谱图 中的一种，此外还有多键 碳氢 关系谱 HMBC 及异核多量子关系 HMQC。 HSQC给出的信息是直接相连的 碳氢 关系，给 …

2010年7月2日 · 2D HSQC (Heteronuclear Single Quantum Coherence) experiment correlates chemical shifts of directly bound nuclei (i.e. two types of chemical nuclei). For example 1 H, 15 …

HSQC-TOCSY solves a major problem with the proton-proton version of TOCSY, which is overlap from the many cross peaks. TOCSY cross-peaks are resolved into the 13 C dimension and …

2004年1月12日 · The basic building blocks of the multitude of double and triple resonance experiments available today are the heteronuclear multiple quantum correlation (HMQC) and …

Our facility implements gradient-selected versions of both HSQC (gHSQCAD) and HMBC (gHMBCAD), which improves the acquired spectra by significantly reducing unwanted signal …

2020年8月24日 · The toolbox of NMR methods for isotopomer analysis includes acquisition techniques such as 2D-HSQC and HMBC NMR experiments, which correlate proton …

2021年11月3日 · In this work, we provide a solution to improve these penalties by completely removing the proton spin multiplet structure of HSQC cross peaks. Previously reported …

2023年1月1日 · An intrinsically quantitative 2D HSQC is self-sufficient for quantifying any molecule having correlation signals on 2D maps. The goal to tackle with intrinsically …

heteronuclear single quantum coherence (HSQC) and heteronuclear double quantum coherence (HMQC) experiments. A clear understanding of more compli-cated multidimensional …

2025年3月14日 · In this study, we analyzed how successful first-year undergraduate students are in using procedural resources in the context of mass spectrometry, infrared spectroscopy, and …

2019年1月4日 · Here, we present the optimization and application of the recently introduced 2D real-time BIRD 1 H– 13 C HSQC experiment for NMR-based metabolomics of aqueous …

2023年1月1日 · An intrinsically quantitative 2D HSQC is self-sufficient for quantifying any molecule having correlation signals on 2D maps. The goal to tackle with intrinsically …