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β-carotene, vitamin C and vitamin E content of the marine microalga Dunaliella tertiolecta cultured with different nitrogen sources
dc.contributor.author | Herrero, Concepción | |
dc.contributor.author | Abalde, Julio | |
dc.contributor.author | Fábregas, Jaime | |
dc.date.accessioned | 2014-12-10T15:25:50Z | |
dc.date.available | 2014-12-10T15:25:50Z | |
dc.date.issued | 1991 | |
dc.identifier.citation | Herrero C, Abalde J, Fabregas J. β-Carotene, vitamin C and vitamin E content of the marine microalga dunaliella tertiolecta cultured with different nitrogen sources. Bioresour Technol. 1991;38(2-3):121-5 | es_ES |
dc.identifier.uri | http://hdl.handle.net/2183/13842 | |
dc.description.abstract | 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, ascorbic acid and tocopherol content in mg/g of dry matter, respectively, and differences of 147%, 63% and 37% occurred in β-carotene, vitamin C and E concentrations in mg/litre of culture, respectively. Considering the β-carotene, vitamin C and vitamin E content in mg/g of chlorophyll a, maximum variations occurred in β-carotene content, with differences of 145% among the different nitrogen sources. Maximum β-carotene and vitamin C values were found in urea cultures, whereas urea cultures showed the minimum values for vitamin E. 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, ascorbic acid and tocopherol content in mg/g of dry matter, respectively, and differences of 147%, 63% and 37% occurred in β-carotene, vitamin C and E concentrations in mg/litre of culture, respectively. Considering the β-carotene, vitamin C and vitamin E content in mg/g of chlorophyll a, maximum variations occurred in β-carotene content, with differences of 145% among the different nitrogen sources. Maximum β-carotene and vitamin C values were found in urea cultures, whereas urea cultures showed the minimum values for vitamin E. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.uri | http://dx.doi.org/10.1016/0960-8524(91)90142-7 | es_ES |
dc.subject | β-carotene | es_ES |
dc.subject | Vitamin E | es_ES |
dc.subject | Vitamin C | es_ES |
dc.subject | Algae | es_ES |
dc.subject | Marine microalga | es_ES |
dc.subject | Dunaliella tertiolecta | es_ES |
dc.title | β-carotene, vitamin C and vitamin E content of the marine microalga Dunaliella tertiolecta cultured with different nitrogen sources | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |