Analytical Methods · 2018 · 36 citations · 28 references
Natural SciencesBiochemistryChemistryAnalytical ChemistrySpectroscopic AnalysisSpectroscopyMagnetic Resonance SpectroscopyMetabolite IdentificationCarbohydrate NmrQuantitative Nmr Spectroscopy
A quick and accurate procedure for quantitative evaluation of the different hydroxyl groups in lignosulfonic acids by<sup>31</sup>P NMR spectroscopy is presented.
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ON TYROSINE AND TRYPTOPHANE DETERMINATIONS IN PROTEINS
Otto Folin, Vintila Ciocalteu · Journal of Biological Chemistry · 1927 · 2.9K citations · Full text
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