Brute-force solvent suppression for DNP studies of powders at natural isotopic abundance.
Sign Up to like & getrecommendations! Published in 2019 at "Solid state nuclear magnetic resonance"
DOI: 10.1016/j.ssnmr.2019.02.002
Abstract: A method based on highly concentrated radical solutions is investigated for the suppression of the NMR signals arising from solvents that are usually used for dynamic nuclear polarization experiments. The presented method is suitable in… read more here.
Keywords: natural isotopic; suppression; brute force; isotopic abundance ... See more keywords
Accurate Determination of Isotopic Abundance of Intracellular Metabolites of Saccharopolysporaerythraea Based on Ultra Performance Liquid Chromatography-Triple Quadrupole Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Journal of Analytical Chemistry"
DOI: 10.1016/s1872-2040(17)61036-3
Abstract: Abstract A method was established for measuring 13C isotopic abundance of intracellular metabolites of Saccharopolysporaerythraea by ultra-high performance liquid chromatography (UPLC)-triple quadrupole mass spectrometry. Under the optimized chromatographic conditions of UPLC, and the appropriate and… read more here.
Keywords: daughter ions; isotopic abundance; method; abundance intracellular ... See more keywords