Article
Genotype evaluation of cowpea seeds (Vigna unguiculata) using 1H qNMR combined with exploratory tools and solid-state NMR.
Food research international (Ottawa, Ont.) - 1 Jan 2017
Alves Filho Elenilson G, Silva Lorena M A, Teofilo Elizita M, Larsen Flemming H, de Brito Edy S
Abstract excerpt
The ultimate aim of this study was to apply a non-targeted chemometric analysis (principal component analysis and hierarchical clustering analysis using the heat map approach) of NMR data to investigate the variability of organic compounds in nine genotype cowpea seeds, without any complex pre-treatment. In general, both exploratory tools show that Tvu 233, CE-584, and Setentão genotypes presented higher amount...
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