Related Experiment Video
Updated: Jun 17, 2026

Rapid Scan Electron Paramagnetic Resonance Opens New Avenues for Imaging Physiologically Important Parameters In Vivo
Published on: September 26, 2016
Robust single-scan ultraselective NMR
Margherita Bazzoni1, Armand Régheasse1, Patrick Giraudeau1
1Nantes Université, CNRS, CEISAM, France.
Abstract:
Single-scan ultraselective GEMSTONE NMR experiments efficiently select 1H multiplets that partially overlap with other multiplets. However, current implementations of GEMSTONE can suffer significant sensitivity losses due to relaxation and diffusion. Here, we show a new pulse sequence that reduces these losses and improves versatility and robustness. This new robust JND-GEMSTONE approach is expected to supplant previous methods, broadening the scope for these experiments to access structural and dynamic information in complex NMR spectra.
More Related Videos
14:55Atomic Scale Structural Studies of Macromolecular Assemblies by Solid-state Nuclear Magnetic Resonance Spectroscopy
Published on: September 17, 2017
12:47Nuclear Magnetic Resonance Spectroscopy for the Identification of Multiple Phosphorylations of Intrinsically Disordered Proteins
Published on: December 27, 2016
Related Concept Videos
2D NMR: Heteronuclear Single-Quantum Correlation Spectroscopy (HSQC)
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
NMR Spectrometers: Overview
¹H NMR: Interpreting Distorted and Overlapping Signals
As Δν decreases and the signals move closer, the doublets appear increasingly distorted. The intensities of the inner lines increase at the cost of those of the outer lines as the signals are slanted or...
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)
¹³C NMR: ¹H–¹³C Decoupling
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...