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RESEARCH PRODUCT
Production, purification, and mass spectrometry characterization of the cyclohexadepsipeptide enniatin J3and study of the cytoxicity on differentiated and undifferentiated Caco-2 cells
Maria Jose RuizJordi MañesGuillermina FontJose SorianoGiuseppe MecaGiuseppe Mecasubject
FusariumElectrosprayChromatographybiologyChemistryHealth Toxicology and Mutagenesisbiology.organism_classificationMass spectrometryPollutionEnvironmental ChemistryMTT assayIon trapEnniatinCytotoxicityFusarium solanidescription
The enniatins (EN) are bioactive compounds of hexadepsipeptidic structure produced by several strains of Fusarium spp. The enniatin J3 (EN J3) was purified from extracts of Fusarium solani growth on solid medium of kamut, using semipreparative liquid chromatography (LC) followed by an analytical LC. The purity and the structure of the isolated compound were confirmed by electrospray ionization-mass spectrometry study-linear ion trap (ESI-MS-LIT). The pure fraction of EN J3 was utilized to study the cytotoxicity on differentiated and undifferentiated Caco-2 cells. The use of both chromatographic techniques allowed us to produce and purify 50 mg of EN J3 completely characterized with the technique of the ESI-MS-LIT. No statistically significant differences over control were detected on Caco-2 cells exposed to EN J3 at any of the concentrations used.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2011-02-01 | Toxicological & Environmental Chemistry |