Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface

In this work, a systematic study on theeffect of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol (erythritol) on thesurface tension of β-lactoglobulin inaqueous solution at pH 6.5 and 298.15K is presented.The experimental data were used tocalculate the surface pressure and wereadjusted to differen...

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Autores:
Romero, Carmen María
Albis, Alberto
Mendieta, Nestor
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
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spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/40487
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/40487
http://bdigital.unal.edu.co/30584/
http://bdigital.unal.edu.co/30584/2/
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openAccess
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Romero, Carmen Maríac072da17-c57c-457a-bd15-fd913818e710300Albis, Albertoe583acbe-f11c-4dc2-b455-089eb2a0e1cf300Mendieta, Nestor6ff37eff-b248-4d24-bd51-a121203a616f3002019-06-28T09:34:28Z2019-06-28T09:34:28Z2011https://repositorio.unal.edu.co/handle/unal/40487http://bdigital.unal.edu.co/30584/http://bdigital.unal.edu.co/30584/2/In this work, a systematic study on theeffect of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol (erythritol) on thesurface tension of β-lactoglobulin inaqueous solution at pH 6.5 and 298.15K is presented.The experimental data were used tocalculate the surface pressure and wereadjusted to different protein adsorptionmodels at the liquid-air interface to explainthe behavior of β-lactoglobulin inaqueous solution. The results show thatthe alcohols produce a significant effecton the adsorption behavior of the proteinat the interface that is related to the numberof hydroxyl groups.application/pdfspaUniversidad Nacional de Colombiahttp://revistas.unal.edu.co/index.php/rcolquim/article/view/29432Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de QuímicaRevista Colombiana de QuímicaRevista Colombiana de Química; Vol. 40, núm. 3 (2011); 367-379 0120-2804Romero, Carmen María and Albis, Alberto and Mendieta, Nestor (2011) Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface. Revista Colombiana de Química; Vol. 40, núm. 3 (2011); 367-379 0120-2804 .Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interfaceArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL29432-105642-1-PB.pdfapplication/pdf1692786https://repositorio.unal.edu.co/bitstream/unal/40487/1/29432-105642-1-PB.pdf70e38401e04045916c3c2a91106027b9MD51THUMBNAIL29432-105642-1-PB.pdf.jpg29432-105642-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg3541https://repositorio.unal.edu.co/bitstream/unal/40487/2/29432-105642-1-PB.pdf.jpg0bc4ee11055f719bb9a7204579540dbcMD52unal/40487oai:repositorio.unal.edu.co:unal/404872024-01-25 23:06:28.07Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
spellingShingle Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title_short Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title_full Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title_fullStr Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title_full_unstemmed Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
title_sort Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface
dc.creator.fl_str_mv Romero, Carmen María
Albis, Alberto
Mendieta, Nestor
dc.contributor.author.spa.fl_str_mv Romero, Carmen María
Albis, Alberto
Mendieta, Nestor
description In this work, a systematic study on theeffect of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol (erythritol) on thesurface tension of β-lactoglobulin inaqueous solution at pH 6.5 and 298.15K is presented.The experimental data were used tocalculate the surface pressure and wereadjusted to different protein adsorptionmodels at the liquid-air interface to explainthe behavior of β-lactoglobulin inaqueous solution. The results show thatthe alcohols produce a significant effecton the adsorption behavior of the proteinat the interface that is related to the numberof hydroxyl groups.
publishDate 2011
dc.date.issued.spa.fl_str_mv 2011
dc.date.accessioned.spa.fl_str_mv 2019-06-28T09:34:28Z
dc.date.available.spa.fl_str_mv 2019-06-28T09:34:28Z
dc.type.spa.fl_str_mv Artículo de revista
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url https://repositorio.unal.edu.co/handle/unal/40487
http://bdigital.unal.edu.co/30584/
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dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/rcolquim/article/view/29432
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Química
Revista Colombiana de Química
dc.relation.ispartofseries.none.fl_str_mv Revista Colombiana de Química; Vol. 40, núm. 3 (2011); 367-379 0120-2804
dc.relation.references.spa.fl_str_mv Romero, Carmen María and Albis, Alberto and Mendieta, Nestor (2011) Influence of 1-butanol, 1,2-butanediol and1,2,3,4-butanetetrol on the adsorption of β-lactoglobulinat the air-water interface. Revista Colombiana de Química; Vol. 40, núm. 3 (2011); 367-379 0120-2804 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
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rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
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dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
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