Rapid differentiation of isomeric lipids by photodissociation mass spectrometry of fatty acid derivatives.


RATIONALE Both traditional electron ionization and electrospray ionization tandem mass spectrometry have demonstrated limitations in the unambiguous identification of fatty acids. In the former case, high electron energies lead to extensive dissociation of the radical cations from which little specific structural information can be obtained. In the latter… (More)
DOI: 10.1002/rcm.6503


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