Microalgae Lipid Characterization
- Autores
- Yao, Linxing; Gerde, Jose Arnaldo; Lee, Show Ling; Wang, Tong; Harrata, Kamel A.
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- To meet the growing interest of utilizing microalgae biomass in the production of biofuels and nutraceutical and pharmaceutical lipids, we need suitable analytical methods and a comprehensive database for their lipid components. The objective of the present work was to demonstrate methodology and provide data on fatty acid composition, lipid class content and composition, characteristics of the unsaponifiables, and type of chlorophylls of five microalgae. Microalgae lipids were fractionated into TAG, FFA, and polar lipids using TLC, and the composition of fatty acids in total lipids and in each lipid class, hydrocarbons, and sterols were determined by GC-MS. Glyco- and phospholipids were profiled by LC/ESI-MS. Chlorophylls and their related metabolites were qualified by LC/APCI-MS. The melting and crystallization profiles of microalgae total lipids and their esters were analyzed by DSC to evaluate their potential biofuel applications. Significant differences and complexities of lipid composition among the algae tested were observed. The compositional information is valuable for strain selection, downstream biomass fractionation, and utilization.
Fil: Yao, Linxing. Iowa State University; Estados Unidos
Fil: Gerde, Jose Arnaldo. Iowa State University; Estados Unidos. Universidad Nacional de Rosario. Facultad de Cs.agrarias. Departamento de Produccion Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico Rosario; Argentina
Fil: Lee, Show Ling. Iowa State University; Estados Unidos
Fil: Wang, Tong. Iowa State University; Estados Unidos
Fil: Harrata, Kamel A.. Iowa State University; Estados Unidos - Materia
-
Chlorophylls
Fatty Acids
Glycolipids
Hydrocarbons
Lipid Characterization
Microalgae
Sterols - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/13429
Ver los metadatos del registro completo
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Microalgae Lipid CharacterizationYao, LinxingGerde, Jose ArnaldoLee, Show LingWang, TongHarrata, Kamel A.ChlorophyllsFatty AcidsGlycolipidsHydrocarbonsLipid CharacterizationMicroalgaeSterolshttps://purl.org/becyt/ford/2.9https://purl.org/becyt/ford/2To meet the growing interest of utilizing microalgae biomass in the production of biofuels and nutraceutical and pharmaceutical lipids, we need suitable analytical methods and a comprehensive database for their lipid components. The objective of the present work was to demonstrate methodology and provide data on fatty acid composition, lipid class content and composition, characteristics of the unsaponifiables, and type of chlorophylls of five microalgae. Microalgae lipids were fractionated into TAG, FFA, and polar lipids using TLC, and the composition of fatty acids in total lipids and in each lipid class, hydrocarbons, and sterols were determined by GC-MS. Glyco- and phospholipids were profiled by LC/ESI-MS. Chlorophylls and their related metabolites were qualified by LC/APCI-MS. The melting and crystallization profiles of microalgae total lipids and their esters were analyzed by DSC to evaluate their potential biofuel applications. Significant differences and complexities of lipid composition among the algae tested were observed. The compositional information is valuable for strain selection, downstream biomass fractionation, and utilization.Fil: Yao, Linxing. Iowa State University; Estados UnidosFil: Gerde, Jose Arnaldo. Iowa State University; Estados Unidos. Universidad Nacional de Rosario. Facultad de Cs.agrarias. Departamento de Produccion Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico Rosario; ArgentinaFil: Lee, Show Ling. Iowa State University; Estados UnidosFil: Wang, Tong. Iowa State University; Estados UnidosFil: Harrata, Kamel A.. Iowa State University; Estados UnidosAmerican Chemical Society2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13429Yao, Linxing; Gerde, Jose Arnaldo; Lee, Show Ling; Wang, Tong; Harrata, Kamel A.; Microalgae Lipid Characterization; American Chemical Society; Journal Of Agricultural And Food Chemistry; 63; 6; 1-2015; 1773-17870021-85611520-5118enginfo:eu-repo/semantics/altIdentifier/doi/10.1021/jf5050603info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/jf5050603info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:00:34Zoai:ri.conicet.gov.ar:11336/13429instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:00:35.066CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Microalgae Lipid Characterization |
title |
Microalgae Lipid Characterization |
spellingShingle |
Microalgae Lipid Characterization Yao, Linxing Chlorophylls Fatty Acids Glycolipids Hydrocarbons Lipid Characterization Microalgae Sterols |
title_short |
Microalgae Lipid Characterization |
title_full |
Microalgae Lipid Characterization |
title_fullStr |
Microalgae Lipid Characterization |
title_full_unstemmed |
Microalgae Lipid Characterization |
title_sort |
Microalgae Lipid Characterization |
dc.creator.none.fl_str_mv |
Yao, Linxing Gerde, Jose Arnaldo Lee, Show Ling Wang, Tong Harrata, Kamel A. |
author |
Yao, Linxing |
author_facet |
Yao, Linxing Gerde, Jose Arnaldo Lee, Show Ling Wang, Tong Harrata, Kamel A. |
author_role |
author |
author2 |
Gerde, Jose Arnaldo Lee, Show Ling Wang, Tong Harrata, Kamel A. |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Chlorophylls Fatty Acids Glycolipids Hydrocarbons Lipid Characterization Microalgae Sterols |
topic |
Chlorophylls Fatty Acids Glycolipids Hydrocarbons Lipid Characterization Microalgae Sterols |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.9 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
To meet the growing interest of utilizing microalgae biomass in the production of biofuels and nutraceutical and pharmaceutical lipids, we need suitable analytical methods and a comprehensive database for their lipid components. The objective of the present work was to demonstrate methodology and provide data on fatty acid composition, lipid class content and composition, characteristics of the unsaponifiables, and type of chlorophylls of five microalgae. Microalgae lipids were fractionated into TAG, FFA, and polar lipids using TLC, and the composition of fatty acids in total lipids and in each lipid class, hydrocarbons, and sterols were determined by GC-MS. Glyco- and phospholipids were profiled by LC/ESI-MS. Chlorophylls and their related metabolites were qualified by LC/APCI-MS. The melting and crystallization profiles of microalgae total lipids and their esters were analyzed by DSC to evaluate their potential biofuel applications. Significant differences and complexities of lipid composition among the algae tested were observed. The compositional information is valuable for strain selection, downstream biomass fractionation, and utilization. Fil: Yao, Linxing. Iowa State University; Estados Unidos Fil: Gerde, Jose Arnaldo. Iowa State University; Estados Unidos. Universidad Nacional de Rosario. Facultad de Cs.agrarias. Departamento de Produccion Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Cientifico Tecnológico Rosario; Argentina Fil: Lee, Show Ling. Iowa State University; Estados Unidos Fil: Wang, Tong. Iowa State University; Estados Unidos Fil: Harrata, Kamel A.. Iowa State University; Estados Unidos |
description |
To meet the growing interest of utilizing microalgae biomass in the production of biofuels and nutraceutical and pharmaceutical lipids, we need suitable analytical methods and a comprehensive database for their lipid components. The objective of the present work was to demonstrate methodology and provide data on fatty acid composition, lipid class content and composition, characteristics of the unsaponifiables, and type of chlorophylls of five microalgae. Microalgae lipids were fractionated into TAG, FFA, and polar lipids using TLC, and the composition of fatty acids in total lipids and in each lipid class, hydrocarbons, and sterols were determined by GC-MS. Glyco- and phospholipids were profiled by LC/ESI-MS. Chlorophylls and their related metabolites were qualified by LC/APCI-MS. The melting and crystallization profiles of microalgae total lipids and their esters were analyzed by DSC to evaluate their potential biofuel applications. Significant differences and complexities of lipid composition among the algae tested were observed. The compositional information is valuable for strain selection, downstream biomass fractionation, and utilization. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/13429 Yao, Linxing; Gerde, Jose Arnaldo; Lee, Show Ling; Wang, Tong; Harrata, Kamel A.; Microalgae Lipid Characterization; American Chemical Society; Journal Of Agricultural And Food Chemistry; 63; 6; 1-2015; 1773-1787 0021-8561 1520-5118 |
url |
http://hdl.handle.net/11336/13429 |
identifier_str_mv |
Yao, Linxing; Gerde, Jose Arnaldo; Lee, Show Ling; Wang, Tong; Harrata, Kamel A.; Microalgae Lipid Characterization; American Chemical Society; Journal Of Agricultural And Food Chemistry; 63; 6; 1-2015; 1773-1787 0021-8561 1520-5118 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1021/jf5050603 info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/abs/10.1021/jf5050603 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
American Chemical Society |
publisher.none.fl_str_mv |
American Chemical Society |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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