title: Trace level measurement of enkephalin peptides at the attomole/femtomole level by FAB-MS. Optimization of FAB matrix conditions.
authors.affiliation: Charles B. Stout Neuroscience Mass Spectrometry Laboratory, University of Tennessee-Memphis 38163.
authors.forename: E
authors.initials: E
authors.lastname: Tolun
authors.forename: C
authors.initials: C
authors.lastname: Dass
authors.forename: D M
authors.initials: DM
authors.lastname: Desiderio
mesh_terms: D004745:Enkephalins / Q000032:analysis*; D016339:Spectrometry, Mass, Fast Atom Bombardment
chemical_list: D004745:Enkephalins