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Lipophilic phytochemicals from sugarcane bagasse and straw
9 páginas.-- 6 figuras.-- 2 tablas.-- 37 referencias ; The composition of lipophilic phytochemicals in sugarcane bagasse and straw, the two major residues of sugarcane processing, was investigated in detail by gas chromatography and mass spectrometry. The composition of the lipids from sugarcane bagasse and straw were completely different from each other. While the extracts of sugarcane bagasse were dominated by n-aldehydes (ca. 48% of all identified lipids) and n-fatty alcohols (ca. 23%) with lower amounts of n-fatty acids (10%) and steroid ketones (14%), the extracts from sugarcane straw were strongly dominated by n-fatty acids (accounting for ca. 60% of all identified compounds) with significant amounts of steroid compounds, particularly sterols (10%) and steroid ketones (14%). Tocopherols and triterpenols were also found, being particularly abundant among the extractives of sugarcane straw. Sugarcane bagasse and straw can thus be considered as promising feedstocks for obtaining highly valuable phytochemicals of nutraceutical or pharmaceutical interest. ; This study has been funded by the Spanish projects AGL2011-25379 and AGL2014-53730-R (co-financed by FEDER funds), the CSIC project 2014-40E-097 and the EU-project INDOX (KBBE-2013-7-613549). Alessandro G. Lino thanks CAPES (Coordenação de Aperfeiçoamento de Pessoal de Nível Superior) for financial support. C.F. Lima and J.L. Colodette are grateful to National Council for Scientific and Technological Development (CNPq) for research fellowships. ; Peer reviewed
Lipophilic phytochemicals from sugarcane bagasse and straw
9 páginas.-- 6 figuras.-- 2 tablas.-- 37 referencias ; The composition of lipophilic phytochemicals in sugarcane bagasse and straw, the two major residues of sugarcane processing, was investigated in detail by gas chromatography and mass spectrometry. The composition of the lipids from sugarcane bagasse and straw were completely different from each other. While the extracts of sugarcane bagasse were dominated by n-aldehydes (ca. 48% of all identified lipids) and n-fatty alcohols (ca. 23%) with lower amounts of n-fatty acids (10%) and steroid ketones (14%), the extracts from sugarcane straw were strongly dominated by n-fatty acids (accounting for ca. 60% of all identified compounds) with significant amounts of steroid compounds, particularly sterols (10%) and steroid ketones (14%). Tocopherols and triterpenols were also found, being particularly abundant among the extractives of sugarcane straw. Sugarcane bagasse and straw can thus be considered as promising feedstocks for obtaining highly valuable phytochemicals of nutraceutical or pharmaceutical interest. ; This study has been funded by the Spanish projects AGL2011-25379 and AGL2014-53730-R (co-financed by FEDER funds), the CSIC project 2014-40E-097 and the EU-project INDOX (KBBE-2013-7-613549). Alessandro G. Lino thanks CAPES (Coordenação de Aperfeiçoamento de Pessoal de Nível Superior) for financial support. C.F. Lima and J.L. Colodette are grateful to National Council for Scientific and Technological Development (CNPq) for research fellowships. ; Peer reviewed
Lipophilic phytochemicals from sugarcane bagasse and straw
Río Andrade, José Carlos del (author) / Marques, Gisela (author) / Lino, Alessandro Guarino (author) / Lima, Claudio Ferreira (author) / Colodette, Jorge Luiz (author) / Gutiérrez Suárez, Ana (author) / Ministerio de Educación y Ciencia (España) / Ministerio de Economía y Competitividad (España) / European Commission / Consejo Superior de Investigaciones Científicas (España)
2015-10-22
Article (Journal)
Electronic Resource
English
DDC:
690
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