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Article Dans Une Revue Journal of Agricultural and Food Chemistry Année : 2008

1H NMR quantitative determination of photosynthetic pigments from green beans (Phaseolus vulgaris L.)

Résumé

Using 1H nuclear magnetic resonance spectroscopy (1D and 2D), the two types of photosynthetic pigments (chlorophylls, their derivatives, and carotenoids) of "green beans" (immature pods of Phaseolus vulgaris L.) were analyzed. Compared to other analytical methods (light spectroscopy or chromatography), 1H NMR spectroscopy is a fast analytical way that provides more information on chlorophyll derivatives (allomers and epimers) than ultraviolet-visible spectroscopy. Moreover, it gives a large amount of data without prior chromatographic separation.
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Dates et versions

hal-01627221 , version 1 (31-10-2017)

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Juan Valverde, Hervé This. 1H NMR quantitative determination of photosynthetic pigments from green beans (Phaseolus vulgaris L.). Journal of Agricultural and Food Chemistry, 2008, 56 (2), pp.314-320. ⟨hal-01627221⟩
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