an assay is described for the simultaneous determination of dopamine , noradrenaline , adrenaline , dopa , 3,4-dihydroxyphenylacetic acid , 3,4-dihydroxyphenylethanol , 3,4-dihydroxymandelic acid and 3,4-dihydroxy-phenylglycol , capable of detecting amounts in the femtomol range .
C0028351
noradrenaline
C0014563
adrenaline