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    • Influence of sample processing on the analysis of carotenoids in maize 

      Rivera Vélez, Sol Maiam; Canela i Garayoa, Ramon (Molecular Diversity Preservation International, 2012)
      We performed a number of tests with the aim to develop an effective extraction method for the analysis of carotenoid content in maize seed. Mixtures of methanol–ethyl acetate (6:4, v/v) and methanol–tetrahydrofuran (1:1, ...