Characterisation of fungal lanostane-type triterpene acids by electrospray ionisation mass spectrometry

Lanostane-triterpene acids obtained from the culture of the fungus Coriolellus malicola were studied by electrospray mass spectrometry in the negative ion mode using quadrupole time-of-flight and quadrupole ion trap analysers. Despite the differences observed in the mass spectra recorded with these...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Cabrera, G.M., Vellasco, A.P., Levy, L.M., Eberlin, M.N.
Formato: JOUR
Materias:
Antrodia malicola
Basidiomycete
Coriolellus malicola
Fungal metabolites
Mass spectrometry
Triterpene acids
triterpene derivative
article
controlled study
drug structure
electrospray mass spectrometry
fungus culture
high performance liquid chromatography
ion trap mass spectrometry
mycelium
negative ion electrospray
nuclear magnetic resonance spectroscopy
Polyporaceae
Acids
Fungi
Molecular Structure
Spectrometry, Mass, Electrospray Ionization
Triterpenes
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09580344_v18_n6_p489_Cabrera
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:Lanostane-triterpene acids obtained from the culture of the fungus Coriolellus malicola were studied by electrospray mass spectrometry in the negative ion mode using quadrupole time-of-flight and quadrupole ion trap analysers. Despite the differences observed in the mass spectra recorded with these instruments, a set of fragment ions was found to be characteristic of the family, depending on the Δ79(11) or Δ8 skeleton and the particular functional group at C-3. Copyright © 2007 John Wiley & Sons, Ltd.

Ejemplares similares