Simultaneous determination of tocopherols and tocotrienols in hazelnuts by a normal phase liquid chromatographic method.

A normal-phase high-performance liquid chromatography (NP-HPLC) method for the determination of tocopherols and tocotrienols in hazelnuts is reported. Three extraction procedures (with and without saponification) were assayed, being the best results obtained with a simple solid-liquid extraction pro...

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Detalhes bibliográficos
Autor principal: Amaral, Joana S. (author)
Outros Autores: Casal, Susana (author), Torres, Duarte (author), Seabra, R.M. (author), Oliveira, Beatriz (author)
Formato: article
Idioma:eng
eng
Publicado em: 2008
Texto completo:http://hdl.handle.net/10198/627
País:Portugal
Oai:oai:bibliotecadigital.ipb.pt:10198/627