Sepration and antitumor activities of secondary metabolites from marine actino-mycete Nocardiopsis sp .SCSIO 11492 / 药学实践杂志
Journal of Pharmaceutical Practice
;
(6): 406-410, 2015.
Article
Dans Chinois
| WPRIM
| ID: wpr-790497
ABSTRACT
Objective To explore cytotoxic secondary metabolites from a marine actinomycete Nocardiopsis sp .SCSIO 11492 .Methods Isolation and purification were carried out by column chromatography over silica gel ,Sephadex LH-20 ,and ODS structures of the isolates were identified mainly by NMR spectroscopic data .And cytotoxic bioassay was performed using MTT method .Results Five compounds were identified as 2′-deoxyadenosine (1) ,2′-deoxythymidine (2) ,2′-deoxyuidine (3) ,uridine (4) ,1-O-palmitoyl-3-d-galactosyl-sn-glycerol spongilipid (5) .Compound 5 exhibited weak cytotoxic activity with IC50 value of 10 .9 μmol/L .Conclusion Five compounds were obtained from a marine actinomycete Nocardiopsis sp .SCSIO 11492 .All five compounds were reported for the first time from this genus .Compound 5 could be the bioactive compound re-sponsible for the cytotoxic activity of Nocardiopsis sp .SCSIO 11492 .
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Journal of Pharmaceutical Practice
Année:
2015
Type:
Article
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