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http://hdl.handle.net/10261/332770
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Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Torres, Josep Lluís | es_ES |
dc.contributor.author | Piera, Eulàlia | es_ES |
dc.contributor.author | Infante, María Rosa | es_ES |
dc.contributor.author | Clapés Saborit, Pere | es_ES |
dc.date.accessioned | 2023-08-08T08:05:13Z | - |
dc.date.available | 2023-08-08T08:05:13Z | - |
dc.date.issued | 2001 | - |
dc.identifier.citation | Preparative Biochemistry and Biotechnology 31(3): 259-274 (2001) | es_ES |
dc.identifier.issn | 1082-6068 | - |
dc.identifier.uri | http://hdl.handle.net/10261/332770 | - |
dc.description.abstract | This paper presents an environmentally improved procedure for the preparative purification of a series of arginine-based gemini surfactants. The technique used was cation-exchange chromatography. Mixtures of boric-borate buffer, co-solvent (ethanol), and sodium chloride were tested as eluents. The influence of the buffer pH and the amount of co-solvent on the chromatographic process was studied for the model compound bis(Nalpha-lauroyl-L-arginine) 1,3-propanediamide dihydrochloride, C3(LA)2, and purification conditions were established. The method was scaled-up to the multigram level for C3(LA)2 and the rest of the series. The proposed preparative procedure involves simple equipment, low cost materials, and minimal amounts of solvent (water/ethanol), with low toxicity. | es_ES |
dc.description.sponsorship | Financial support from the Spanish C.I.C.Y.T., ref. QUI97-0570, is acknowledged. EP acknowledges a scholarship from the Spanish Ministry of Education and Science (FPI 97) | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Taylor & Francis | es_ES |
dc.publisher | Marcel Dekker | es_ES |
dc.rights | closedAccess | es_ES |
dc.title | Purification of non-toxic, biodegradable arginine-based gemini surfactants, bis(Args), by ion exchange chromatography | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1081/PB-100104908 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1081/PB-100104908 | es_ES |
dc.identifier.e-issn | 1532-2297 | - |
dc.contributor.funder | Comisión Asesora de Investigación Científica y Técnica, CAICYT (España) | es_ES |
dc.contributor.funder | Ministerio de Educación y Ciencia (España) | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100007272 | es_ES |
dc.identifier.pmid | 11513091 | - |
dc.identifier.scopus | 2-s2.0-0034889311 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/0034889311 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
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Acceso_restringido.pdf | 108,79 kB | Adobe PDF | Visualizar/Abrir |
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