ArticleAngewandte Chemie (International ed. in English)2021
Spontaneous Enhancement of Magnetic Resonance Signals Using a RASER.
Article in Angewandte Chemie (International ed. in English), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 25 citations in OpenAlex.
- Intermolecular Nuclear Spin Hyperpolarization Transfer via Cross-Relaxation Triggers RASER of Solute Molecules.Angewandte Chemie (International ed. in English) · 2026Article
- Unconventional Parahydrogen-Induced Hyperpolarization Effects in Chemistry and Catalysis: From Photoreactions to Enzymes.ACS catalysis · 2025Review
- Homogeneous Catalysts for Hydrogenative PHIP Used in Biomedical Applications.Analysis & sensing · 2025Article
- Through-bond and through-space radiofrequency amplification by stimulated emission of radiation.Communications chemistry · 2024Article
- Toward Ultra-High-Quality-Factor Wireless Masing Magnetic Resonance Sensing.Angewandte Chemie (International ed. in English) · 2024Article
- Robust parahydrogen-induced polarization at high concentrations.Science advances · 2024Article
- Metal-Mediated Catalytic Polarization Transfer fromACS catalysis · 2024Article
- Article
- Spin Hyperpolarization in Modern Magnetic Resonance.Chemical reviews · 2023Review
- Parahydrogen-Induced Carbon-13 Radiofrequency Amplification by Stimulated Emission of Radiation.Angewandte Chemie (International ed. in English) · 2023Article
- NMR methods for the analysis of mixtures.Chemical communications (Cambridge, England) · 2022Review
- Through-Space Multinuclear Magnetic Resonance Signal Enhancement Induced by Parahydrogen and Radiofrequency Amplification by Stimulated Emission of Radiation.Analytical chemistry · 2022Article
- Instrumentation for Hydrogenative Parahydrogen-Based Hyperpolarization Techniques.Analytical chemistry · 2022Article
- Background-Free Proton NMR Spectroscopy with Radiofrequency Amplification by Stimulated Emission Radiation.Angewandte Chemie (International ed. in English) · 2021Article
- Spontaneous Enhancement of Magnetic Resonance Signals Using a RASER.Angewandte Chemie (International ed. in English) · 2021Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nuclear magnetic resonance is usually drastically limited by its intrinsically low sensitivity: Only a few spins contribute to the overall signal. To overcome this limitation, hyperpolarization methods were developed that increase signals several times beyond the normal/thermally polarized signals. The ideal case would be a universal approach that can signal enhance the complete sample of interest in solution to increase detection sensitivity. Here, we introduce a combination of para-hydrogen enhanced magnetic resonance with the phenomenon of the RASER: Large signals of para-hydrogen enhanced molecules interact with the magnetic resonance coil in a way that the signal is spontaneously converted into an in-phase signal. These molecules directly interact with other compounds via dipolar couplings and enhance their signal. We demonstrate that this is not only possible for solvent molecules but also for an amino acid.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.