Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes

Autores
González, Horacio F.; Vicentin, Dimas; Giumelli, Osvaldo; Vazzano, Miguel; Tavella, Marcelo
Año de publicación
2012
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The aim of this study was to analyze the percentage of palmitic acid at sn-2 position on triacylglycerols in infant formulas. We studied 6 infant formulas in the Argentinean market that are used as breast-milk substitutes during the first six months after delivery: 2 formulas with vegetable oils as basic source of lipids (F1, F2); 1 formula with milk fat and vegetable oils (F3); 1 formula with structured lipids and vegetable oils (F4); 2 formulas for pre-term infants, one with milk fat and other oils (F5), and the other with vegetable oils (F6). Results showed that F1, F2, F3 and F4 presented 14.6%, 14.8%, 48.1% and 44.5%, respectively, of palmitic acid at sn-2 position, whereas formulas F5 and F6 had 49.5% and 14.6%, respectively, of palmitic acid at sn-2 position. Milk-based infant formulas had the highest concentration of palmitic acid at sn-2 position.
Instituto de Investigaciones Bioquímicas de La Plata
Materia
Ciencias Médicas
Infant
Milk formula
Palmitic acid
Sn-2 position
Triacylglicerols
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/84117
Acceder
id SEDICI_65cfb1c7a6a1fdd8e0c0f153644284e6
oai_identifier_str oai:sedici.unlp.edu.ar:10915/84117
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutesPerfil de triacilgliceroles y porcentaje de ácido palmítico en la posición sn-2 en sustitutos de leche maternaGonzález, Horacio F.Vicentin, DimasGiumelli, OsvaldoVazzano, MiguelTavella, MarceloCiencias MédicasInfantMilk formulaPalmitic acidSn-2 positionTriacylglicerolsThe aim of this study was to analyze the percentage of palmitic acid at sn-2 position on triacylglycerols in infant formulas. We studied 6 infant formulas in the Argentinean market that are used as breast-milk substitutes during the first six months after delivery: 2 formulas with vegetable oils as basic source of lipids (F1, F2); 1 formula with milk fat and vegetable oils (F3); 1 formula with structured lipids and vegetable oils (F4); 2 formulas for pre-term infants, one with milk fat and other oils (F5), and the other with vegetable oils (F6). Results showed that F1, F2, F3 and F4 presented 14.6%, 14.8%, 48.1% and 44.5%, respectively, of palmitic acid at sn-2 position, whereas formulas F5 and F6 had 49.5% and 14.6%, respectively, of palmitic acid at sn-2 position. Milk-based infant formulas had the highest concentration of palmitic acid at sn-2 position.Instituto de Investigaciones Bioquímicas de La Plata2012info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf227-230http://sedici.unlp.edu.ar/handle/10915/84117spainfo:eu-repo/semantics/altIdentifier/issn/0325-0075info:eu-repo/semantics/altIdentifier/doi/10.5546/aap.2012.227info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:16:05Zoai:sedici.unlp.edu.ar:10915/84117Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:16:05.396SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
Perfil de triacilgliceroles y porcentaje de ácido palmítico en la posición sn-2 en sustitutos de leche materna
title Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
spellingShingle Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
González, Horacio F.
Ciencias Médicas
Infant
Milk formula
Palmitic acid
Sn-2 position
Triacylglicerols
title_short Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
title_full Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
title_fullStr Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
title_full_unstemmed Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
title_sort Profile of triacylglycerols and percentage of palmitic acid at the sn-2 in breast milk substitutes
dc.creator.none.fl_str_mv González, Horacio F.
Vicentin, Dimas
Giumelli, Osvaldo
Vazzano, Miguel
Tavella, Marcelo
author González, Horacio F.
author_facet González, Horacio F.
Vicentin, Dimas
Giumelli, Osvaldo
Vazzano, Miguel
Tavella, Marcelo
author_role author
author2 Vicentin, Dimas
Giumelli, Osvaldo
Vazzano, Miguel
Tavella, Marcelo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ciencias Médicas
Infant
Milk formula
Palmitic acid
Sn-2 position
Triacylglicerols
topic Ciencias Médicas
Infant
Milk formula
Palmitic acid
Sn-2 position
Triacylglicerols
dc.description.none.fl_txt_mv The aim of this study was to analyze the percentage of palmitic acid at sn-2 position on triacylglycerols in infant formulas. We studied 6 infant formulas in the Argentinean market that are used as breast-milk substitutes during the first six months after delivery: 2 formulas with vegetable oils as basic source of lipids (F1, F2); 1 formula with milk fat and vegetable oils (F3); 1 formula with structured lipids and vegetable oils (F4); 2 formulas for pre-term infants, one with milk fat and other oils (F5), and the other with vegetable oils (F6). Results showed that F1, F2, F3 and F4 presented 14.6%, 14.8%, 48.1% and 44.5%, respectively, of palmitic acid at sn-2 position, whereas formulas F5 and F6 had 49.5% and 14.6%, respectively, of palmitic acid at sn-2 position. Milk-based infant formulas had the highest concentration of palmitic acid at sn-2 position.
Instituto de Investigaciones Bioquímicas de La Plata
description The aim of this study was to analyze the percentage of palmitic acid at sn-2 position on triacylglycerols in infant formulas. We studied 6 infant formulas in the Argentinean market that are used as breast-milk substitutes during the first six months after delivery: 2 formulas with vegetable oils as basic source of lipids (F1, F2); 1 formula with milk fat and vegetable oils (F3); 1 formula with structured lipids and vegetable oils (F4); 2 formulas for pre-term infants, one with milk fat and other oils (F5), and the other with vegetable oils (F6). Results showed that F1, F2, F3 and F4 presented 14.6%, 14.8%, 48.1% and 44.5%, respectively, of palmitic acid at sn-2 position, whereas formulas F5 and F6 had 49.5% and 14.6%, respectively, of palmitic acid at sn-2 position. Milk-based infant formulas had the highest concentration of palmitic acid at sn-2 position.
publishDate 2012
dc.date.none.fl_str_mv 2012
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/84117
url http://sedici.unlp.edu.ar/handle/10915/84117
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0325-0075
info:eu-repo/semantics/altIdentifier/doi/10.5546/aap.2012.227
dc.rights.none.fl_str_mv 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)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
227-230
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
_version_ 1844616033112948736
score 13.070432

Publicaciones similares