An approach to obtain clean, SABRE-hyperpolarized 2D 1H NMR spectra of mixtures of small molecules at sub-mM concentrations in a single scan uses para-hydrogen and a deuterated co-substrate for hyperpolarization and ultrafast 2D NMR for acquisition.
Journal Highlight: NMR data visualization, processing, and analysis on mobile devices
Journal Highlight: NMR data visualization, processing, and analysis on mobile devices
http://www.spectroscopynow.com/common/images/thumbnails/14ed9583e1c.jpgA new NMR app has been designed for hand-held and portable touch-controlled devices, such as smartphones and tablets, featuring flexible architecture formed by a powerful NMR processing and analysis kernel and an intuitive user interface.
Read the rest at Spectroscopynow.com
nmrlearner
General
0
08-03-2015 09:47 AM
Journal Highlight: NMR data visualization, processing, and analysis on mobile devices
Journal Highlight: NMR data visualization, processing, and analysis on mobile devices
http://www.spectroscopynow.com/common/images/thumbnails/14d964c73f0.jpgA new NMR app designed for hand-held and portable touch-controlled devices features a flexible architecture formed by a powerful NMR processing and analysis kernel and an intuitive user interface.
Read the rest at Spectroscopynow.com
nmrlearner
General
0
06-01-2015 03:02 PM
Journal Highlight: Fertility-associated metabolites in bull seminal plasma and blood serum: 1H NMR analysis
Journal Highlight: Fertility-associated metabolites in bull seminal plasma and blood serum: 1H NMR analysis
http://www.spectroscopynow.com/common/images/thumbnails/14bd568ab8a.jpgA proof-of-principle study has been carried out to identify fertility-associated metabolites in dairy bull seminal plasma and blood serum using proton NMR spectroscopy.
Read the rest at Spectroscopynow.com
nmrlearner
General
0
03-02-2015 04:03 PM
Quantitative Trace Analysis of Complex Mixtures Using SABRE Hyperpolarization
From The DNP-NMR Blog:
Quantitative Trace Analysis of Complex Mixtures Using SABRE Hyperpolarization
Eshuis, N., et al., Quantitative Trace Analysis of Complex Mixtures Using SABRE Hyperpolarization. Angew Chem Int Ed Engl, 2014: p. n/a-n/a.
http://www.ncbi.nlm.nih.gov/pubmed/25469822
nmrlearner
News from NMR blogs
0
01-12-2015 11:31 PM
Journal Highlight: Combined use of filtered and edited 1H NMR spectroscopy to detect 13C-enriched compounds in complex mixtures
Journal Highlight: Combined use of filtered and edited 1H NMR spectroscopy to detect 13C-enriched compounds in complex mixtures
http://www.spectroscopynow.com/common/images/thumbnails/13b5c5e9785.jpgThe 13C background signal can be distinguished from resonances of 13C-enriched xenobiotics by the absence of a 12C component, detected by combined analysis of 13C-filtered and -edited proton NMR spectra.
Source: Spectroscopynow.com
nmrlearner
General
0
02-03-2013 08:49 AM
Single-scan multidimensional magnetic resonance
Single-scan multidimensional magnetic resonance
Publication year: 2010
Source:Progress in Nuclear Magnetic Resonance Spectroscopy, Volume 57, Issue 3</br>
Assaf Tal, Lucio Frydman</br>
</br>
</br></br>
nmrlearner
Journal club
0
03-09-2012 09:16 AM
[NMR paper] Sub-second 2D NMR spectroscopy at sub-millimolar concentrations.
Sub-second 2D NMR spectroscopy at sub-millimolar concentrations.
Related Articles Sub-second 2D NMR spectroscopy at sub-millimolar concentrations.
J Am Chem Soc. 2004 Sep 29;126(38):11756-7
Authors: Shapira B, Morris E, Muszkat KA, Frydman L
A recently proposed protocol enables the acquisition of two-dimensional nuclear magnetic resonance (2D NMR) spectra within a single scan. A promising application opened up by this new data acquisition mode concerns its combination with active nuclear polarization methods, whereby spectroscopy is carried...
nmrlearner
Journal club
0
11-24-2010 10:01 PM
Single-Scan Multidimensional Magnetic Resonance
Single-Scan Multidimensional Magnetic Resonance
Publication year: 2010
Source: Progress in Nuclear Magnetic Resonance Spectroscopy, In Press, Accepted Manuscript, Available online 22 April 2010</br>
Assaf, Tal , Lucio, Frydman</br>
More...