Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds
J. curcas and J. macrocarpa are useful for restoring degraded areas and their seeds contain oils for biodiesel production. The aim of the work was to determine the reserve substances in the endosperm and the embryo of J. curcas and J. macrocarpa which is important in understanding the germination pr...
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| Format: | Artículo |
| Language: | Inglés |
| Published: |
Scientific Research
2023
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/14700 https://www.scirp.org/journal/paperinformation.aspx?paperid=94726 https://doi.org/10.4236/ajps.2019.108102 |
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| author | Tavecchio, Nancy E. de las M. Dardanelli, Marta S. Reguera, Yanina B. Reinoso, Herminda E. Terenti, Oscar Antonio Garbero, Marisa M. Pedranzani, Hilda E. |
| author_browse | Dardanelli, Marta S. Garbero, Marisa M. Pedranzani, Hilda E. Reguera, Yanina B. Reinoso, Herminda E. Tavecchio, Nancy E. de las M. Terenti, Oscar Antonio |
| author_facet | Tavecchio, Nancy E. de las M. Dardanelli, Marta S. Reguera, Yanina B. Reinoso, Herminda E. Terenti, Oscar Antonio Garbero, Marisa M. Pedranzani, Hilda E. |
| author_sort | Tavecchio, Nancy E. de las M. |
| collection | INTA Digital |
| description | J. curcas and J. macrocarpa are useful for restoring degraded areas and their seeds contain oils for biodiesel production. The aim of the work was to determine the reserve substances in the endosperm and the embryo of J. curcas and J. macrocarpa which is important in understanding the germination process, the establishment of these species and its industrial employment. Seeds were imbibed in distilled water for 24 h, to facilitate removal of seed coat with the aim to separate the embryo and nutritive tissues. In both species, the endosperm contained aleurone grains consisting of a crystalloid and globoid, lipids of red color and the starch was not observed. Four major fatty acids were determined in J. curcas seed: oleic, palmitic, stearic, palmitoleic and oleic fatty acid represents about 70% oil content. Oleic acid was the most abundant in J. macrocarpa seeds, while, there was not palmitoleic acid. Seed with predominantly unsaturated fatty acids is ideal for biodiesel industry. The means of the sugar content were: 14.3 μg/mg in endosperm and 104.76 μg/mg in embryo of J. curcas and 6.48 μg/mg in endosperm and 59.20 μg/mg in embryo of J. macrocarpa. The means of the protein content were: 4.2 μg/mg in endosperm and 45.02 μg/mg in embryo of J. curcas and 3.26 μg/mg in endosperm and 31.08 μg/mg in embryo of J. macrocarpa. Sugar and protein contents of Jatropha seeds were significantly higher in embryo in both species (p < 0.1), which suggests early mobilization towards the embryo during imbibition period. |
| format | Artículo |
| id | INTA14700 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Scientific Research |
| publisherStr | Scientific Research |
| record_format | dspace |
| spelling | INTA147002023-07-05T14:55:40Z Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds Tavecchio, Nancy E. de las M. Dardanelli, Marta S. Reguera, Yanina B. Reinoso, Herminda E. Terenti, Oscar Antonio Garbero, Marisa M. Pedranzani, Hilda E. Jatropha Jatropha curcas Seed Fatty Acids Proteins Technology Semillas Ácidos Grasos Proteínas Tecnología Jatropha macrocarpa J. curcas and J. macrocarpa are useful for restoring degraded areas and their seeds contain oils for biodiesel production. The aim of the work was to determine the reserve substances in the endosperm and the embryo of J. curcas and J. macrocarpa which is important in understanding the germination process, the establishment of these species and its industrial employment. Seeds were imbibed in distilled water for 24 h, to facilitate removal of seed coat with the aim to separate the embryo and nutritive tissues. In both species, the endosperm contained aleurone grains consisting of a crystalloid and globoid, lipids of red color and the starch was not observed. Four major fatty acids were determined in J. curcas seed: oleic, palmitic, stearic, palmitoleic and oleic fatty acid represents about 70% oil content. Oleic acid was the most abundant in J. macrocarpa seeds, while, there was not palmitoleic acid. Seed with predominantly unsaturated fatty acids is ideal for biodiesel industry. The means of the sugar content were: 14.3 μg/mg in endosperm and 104.76 μg/mg in embryo of J. curcas and 6.48 μg/mg in endosperm and 59.20 μg/mg in embryo of J. macrocarpa. The means of the protein content were: 4.2 μg/mg in endosperm and 45.02 μg/mg in embryo of J. curcas and 3.26 μg/mg in endosperm and 31.08 μg/mg in embryo of J. macrocarpa. Sugar and protein contents of Jatropha seeds were significantly higher in embryo in both species (p < 0.1), which suggests early mobilization towards the embryo during imbibition period. EEA San Luis Fil: Tavecchio, Nancy E. de las M. Universidad Nacional de San Luis. Facultad de Ingeniería y Ciencias Agropecuarias. Departamento de Ciencias Agropecuarias; Argentina Fil: Dardanelli, Marta S. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Biología Molecular; Argentina Fil: Reguera, Yanina B. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Biología Molecular; Argentina Fil: Reinoso, Herminda E. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas, Físico-Químicas y Naturales. Departamento de Ciencias Naturales; Argentina Fil: Terenti, Oscar Antonio. Universidad Nacional de San Luis. Facultad de Ingeniería y Ciencias Agropecuarias. Departamento de Ciencias Agropecuarias; Argentina Fil: Terenti, Oscar Antonio. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Luis; Argentina Fil: Garbero, Marisa M. Universidad Nacional de San Luis. Facultad de Ingeniería y Ciencias Agropecuarias. Departamento de Ciencias Agropecuarias; Argentina Fil: Pedranzani, Hilda E. Universidad Nacional de San Luis. Facultad de Química Bioquímica y Farmacia. Departamento de Bioquímica y Ciencias Biológicas,; Argentina 2023-07-05T14:43:03Z 2023-07-05T14:43:03Z 2019-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/14700 https://www.scirp.org/journal/paperinformation.aspx?paperid=94726 2158-2750 https://doi.org/10.4236/ajps.2019.108102 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Scientific Research American Journal of Plant Sciences 10 (8) : 1444-1456. (August 2019) |
| spellingShingle | Jatropha Jatropha curcas Seed Fatty Acids Proteins Technology Semillas Ácidos Grasos Proteínas Tecnología Jatropha macrocarpa Tavecchio, Nancy E. de las M. Dardanelli, Marta S. Reguera, Yanina B. Reinoso, Herminda E. Terenti, Oscar Antonio Garbero, Marisa M. Pedranzani, Hilda E. Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title | Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title_full | Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title_fullStr | Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title_full_unstemmed | Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title_short | Potential technological use of reserves of Jatropha curcas and J. macrocarpa Griseb. seeds |
| title_sort | potential technological use of reserves of jatropha curcas and j macrocarpa griseb seeds |
| topic | Jatropha Jatropha curcas Seed Fatty Acids Proteins Technology Semillas Ácidos Grasos Proteínas Tecnología Jatropha macrocarpa |
| url | http://hdl.handle.net/20.500.12123/14700 https://www.scirp.org/journal/paperinformation.aspx?paperid=94726 https://doi.org/10.4236/ajps.2019.108102 |
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