Determination of total dopamine R- and S-salsolinol in human plasma by cyclodextrin bonded-phase liquid chromatography with electrochemical detection
Summary
Type: HPLC Application #: 105540
Catalog#: 720124.40 - MN HPLC Column, Nucleodex B-OH, 100A, 5um, 4x200mm
Detection: electrochemical detection (0.4 V) Conditions: eluent: 1% TEA (triethylamine), 2% methanol and 250 mg of 1-octanesulfonic acid per liter of freshly distilled water. The pH of the solution was adjusted to 3.9 with acetic acid
flow rate: 0.5 ml/min Authors: Sällström-Baum, S. Source: J Chromatogr B 660 (1994) 235 - 241
Details
Legend: Fig. 2: HPLC elution profiles of the authentic standard solution peaks: DA =
dopamine (tR = 10.6), S = S-SAL (tR = 11.8), R = R-SAL (tR = 14.1)