title: Measurement of ergotamine in human plasma by triple sector quadrupole mass spectrometry with negative ion chemical ionization.
abstract: By use of negative ion chemical ionization and collision-activated decomposition in a triple quadrupole mass spectrometer a method has been developed for the quantification of ergotamine in human plasma at levels down to 2 pg ml-1.
authors.forename: N
authors.initials: N
authors.lastname: Haering
authors.forename: J A
authors.initials: JA
authors.lastname: Settlage
authors.forename: S W
authors.initials: SW
authors.lastname: Sanders
authors.forename: R
authors.initials: R
authors.lastname: Schuberth
mesh_terms: D004878:Ergotamine / Q000097:blood*; D006801:Humans; D013058:Mass Spectrometry
chemical_list: D004878:Ergotamine