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