Isolation and identification of lipopeptides produced by Bacillus subtilis fmbJ / 生物工程学报
Chinese Journal of Biotechnology
;
(12): 644-649, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-286234
ABSTRACT
Isolation and idenfication of lipopeptides from Bacillus subtilis fmbJ was carried out in this paper. With HPLC method, it was determined that the antimicrobial substance was composed of many components, and one of them had the similar retention time similar to surfactin. In addition, the antimicrobial substance was proved to include the closed cycle peptide bind by TLC, and one of them had the migrating rate similar to surfactin. Furthermore, ESI-MS analysis showed that the antimicrobial substance contained five homologues of fengycin, such as m/z1449.9, m/zl1463.8, m/zl1477.8, m/z1491.9 and m/z1505.9, and three homologues of surfactin, such as m/z1008.8, m/z1022.8 and m/z1036.8.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Bacillus subtilis
/
Química
/
Cromatografia Líquida de Alta Pressão
/
Cromatografia em Camada Fina
/
Espectrometria de Massas por Ionização por Electrospray
/
Lipopeptídeos
/
Metabolismo
/
Anti-Infecciosos
Idioma:
Chinês
Revista:
Chinese Journal of Biotechnology
Ano de publicação:
2006
Tipo de documento:
Artigo
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