## Abstract Traditionally, wines are produced in temperate climate zones, with one harvest per year. Tropical wines are a new concept of vitiviniculture that is being developed, principally in Brazil. The new Brazilian frontier is located in the northeast region (Sรฃo Francisco River Valley) in Pern
Determination of the fatty acid profile by 1H-NMR spectroscopy
โ Scribed by Gerhard Knothe; James A. Kenar
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 97 KB
- Volume
- 106
- Category
- Article
- ISSN
- 1438-7697
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Three different calibration curves based on ^1^HโNMR spectroscopy (300 MHz) were used for quantifying the reaction yield during biodiesel synthesis by esterification of fatty acids mixtures and methanol. For this purpose, the integrated intensities of the hydrogens of the ester methoxy
## Abstract A simple methodology for the determination of the fatty acid composition of edible oils through ^1^H NMR is proposed. The method is based on the fact that all fatty acid chains are esterified to a common moiety, glycerol, and the quantification is done directly in the ^1^H NMR spectra t
We demonstrate the application of the proton inverse detected deuteron (PRIDE) NMR technique to the measurement of the orientation of membrane-bound peptides with enhanced sensitivity. Gramicidin D, a transmembrane peptide, and ovispirin, a surfacebound peptide, were used as model systems. The pepti