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Antibacterial activity of a pepsin-derived bovine hemoglobin fragment.
Froidevaux, R; Krier, F; Nedjar-Arroume, N; Vercaigne-Marko, D; Kosciarz, E; Ruckebusch, C; Dhulster, P; Guillochon, D.
Afiliación
  • Froidevaux R; Laboratoire de Technologie des Substances Naturelles, Institut Universitaire de Technologie, Département Génie Biologique, Université des Sciences et Technologie de Lille, PO Box 179, 59653 Villeneuve d'Ascq Cedex, France.
FEBS Lett ; 491(1-2): 159-63, 2001 Feb 23.
Article en En | MEDLINE | ID: mdl-11226440
Peptic digestion of bovine hemoglobin yields a fragment with antibacterial activity. This peptide was purified to homogeneity by a two-step procedure including anion exchange chromatography and preparative reversed-phase HPLC. Mass determination and fragmentation indicated that this peptide corresponded to the 1-23 fragment of the alpha chain of hemoglobin. The minimum inhibitory concentration and mode of action of this peptide towards Micrococcus luteus strain A270 were determined. Hemolytic assay, interaction with liposomes, and study of its structure in solution were also performed.
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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fragmentos de Péptidos / Hemoglobinas / Pepsina A / Antibacterianos Límite: Animals Idioma: En Revista: FEBS Lett Año: 2001 Tipo del documento: Article País de afiliación: Francia Pais de publicación: Reino Unido
Buscar en Google
Añadir a Mi BVS
Imprimir
XML
PubMed Links

Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Fragmentos de Péptidos / Hemoglobinas / Pepsina A / Antibacterianos Límite: Animals Idioma: En Revista: FEBS Lett Año: 2001 Tipo del documento: Article País de afiliación: Francia Pais de publicación: Reino Unido