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Summary
Type: HPLCApplication #: 102090
Detection: electrochemical: graphite-paste working electrode at +0.75V versus Ag/AgCl
Conditions: left fig. eluent: aqueous buffer pH 4.30 - acetonitrile (94:6, v/v),
TFA concentration in the aqueous buffer: 100mM,
right fig.: same eluent as left fig. except aqueous buffer pH 4.35 - acetonitrile (94:6), HFBA concentration in the aqueous buffer: 12mM
flow rate 0.83ml/min
Authors: Patthy, M. et al.
Source: J. Chromatogr. 449 (1988) 191–205
Details
Legend: Left fig. Separation of standards in an optimized TFA system, amounts injected norepinephrine (NA) 25pg, epinephrine (A) 25pg, dopamine (DA) 50pg, 3,4-dihydroxyphenylacetic acid (DOPAC) 50pg, 5-h