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Purification and amino acid composition of peptide antibiotic AS-48 produced by Streptococcus (Enterococcus) faecalis subsp. liquefaciens S-48.

Peptide antibiotic AS-48 was purified to homogeneity by ion-exchange chromatography, gel filtration chromatography, and reversed-phase liquid chromatography. The purified fraction was active against gram-positive and gram-negative bacteria. AS-48 is a basic protein with an isoelectric point of ca. 1...

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Detalles Bibliográficos
Main Authors: Gálvez, A, Giménez-Gallego, G, Maqueda, M, Valdivia, E
Formato: Artigo
Idioma:Inglês
Publicado: 1989
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC172456/
https://ncbi.nlm.nih.gov/pubmed/2499249
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