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Updated: Oct 13, 2026

A High Throughput, Multiplexed and Targeted Proteomic CSF Assay to Quantify Neurodegenerative Biomarkers and Apolipoprotein E Isoforms Status
Published on: October 20, 2016
HPLC assays of noradrenaline and dopamine in CSF samples from drug-free subjects
M Larsson1, A Forsman, J Hallgren
1Department of Psychiatry III, University of Göteborg, Sweden.
Abstract:
An analytical technique based on HPLC and electrochemical detection was developed for assay of free catecholamines in CSF. The mean CSF concentrations of noradrenaline and dopamine were found to be 123 +/- 48 pg/ml and 10 +/- 6 pg/ml, respectively, in 14 drug-free subjects. The monoamine concentrations did not vary with sex or age. No correlation was seen between the noradrenaline and dopamine values. As a preliminary investigation, signs of seasonal variation in the CSF concentration of noradrenaline and dopamine were registered in 4 female subjects.
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