Listar por autor "Fábregas, Jaime"
Mostrando ítems 21-24 de 24
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Variations in the biochemical profile of the marine microalga Dunaliella tertiolecta (Butcher) cultured with different nutrient concentrations and urea as a nitrogen source
Herrero, Concepción; Abalde, Julio; Cid, Ángeles; Fidalgo Paredes, Pablo; Fábregas, Jaime (Station Biologique de Roscoff, 1994)[Abstract] Variations in the biochemical profile of the marine microalga Dunaliella tertiolecta (Butcher) cultured with different nutrient concentrations and urea as a nitrogen source. Cultures of the marine microalga ... -
Vitamin content of four marine microalgae. Potential use as source of vitamins in nutrition
Fábregas, Jaime; Herrero, Concepción (Elsevier, 1990-06)Certain marine microalgae contain water-and lipid-soluble vitamins and can be used as food supplements or food ingredients. A number of vitamins are present in higher concentrations in the microalgae than in conventional ... -
Yields in biomass and chemical constituents of four commercially important marine microalgae with different culture media
Herrero, Concepción; Cid, Ángeles; Fábregas, Jaime; Abalde, Julio (Elsevier, 1991)The use of the commercial nutrient Algal-1 was studied in mass cultures of the marine microalgaeTetraselmis suecica, Dunaliella tertiolecta, Isochrysis galbana and Phaeodactylum tricornutum, in comparison with the use of ... -
β-carotene, vitamin C and vitamin E content of the marine microalga Dunaliella tertiolecta cultured with different nitrogen sources
Herrero, Concepción; Abalde, Julio; Fábregas, Jaime (Elsevier, 1991)Variations in the β-carotene, vitamin C and vitamin E content of D. tertiolecta have been shown to result from the nitrogen source used in the culture medium. Differences of 101%, 38% and 69% have been found in β-carotene, ...