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PubMed · 7307259

Urinary free catecholamines determined by liquid chromatography--fluorometry.

G M Anderson·J G Young·P I Jatlow·D J Cohen
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Abstract

Free norepinephrine, epinephrine, and dopamine are determined in urine after purification on a small ion-exchange column and concentration on alumina. The catecholamines are separated by reversed-phase ion-pair chromatography and are quantitated by measuring their native fluorescence (lambda ex 285 nm, lambda em 305 nm). The internal standard is dihydroxybenzylamine. Within-day CVs for the compounds ranged from 1.6 to 5.6%; between-day CVs were 6.6 to 9.8%.

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Chromatography, High Pressure LiquidDopamineEpinephrineFluorometryHumansNorepinephrineJournal ArticleResearch Support, Non-U.S. Gov'tResearch Support, U.S. Gov't, P.H.S.

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G M Anderson, J G Young, P I Jatlow, D J Cohen. 1981. Urinary free catecholamines determined by liquid chromatography--fluorometry.. https://pubmed.ncbi.nlm.nih.gov/7307259/

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