Aislamiento del 7-cetocolesterol en vieira, Pecten maximus, almeja, Venerupis pullastra, berberecho, Cerastoderma edule y mejillón, Mytilus galloprovincialis

[ES] En este trabajo ha sido aislado el 7-cetocolesterol en la vieira, almeja, berberecho y mejillón dc la ría de Arosa (Pontevedra). La estructura de este esterol, previamente separado por cromatografía en columna, fue determinanda por comparación de métodos fisicos (punto de fusión, poder rotatorio) y por interpretación de los espectros de masas, resonancia magnética nuclear y ultravioleta.

[EN] The 7-ketocholesterol has been found in scallops, clams, cockles and mussels collected in the Ria de Arosa (Spain) This sterol was isolated by column chromatography and the structure determined by comparative physical methods: nuclear magnetic resonance, mass and ultraviolet absorption spectrometry.

7 páginas, 4 figuras.

Peer reviewed

Keywords

Aislamiento, Spectrometry, 7-cetocolesterol, Espectrometria, Moluscos, Mollusc, 7-ketocholesterol, Isolation

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