Evaluation of Four Methods for Catecholamine Analysis in Plasma Obtained From Subjects During Incremental Cycle Ergometry

Fisher, Daniel H.; Fisher, L. Megan; Broudy, Marc I.

doi:10.1080/10826079508010453

Cited by 11 publications

(1 citation statement)

References 7 publications

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“…Therefore, monitoring HVA and HIAA in serum, or in urine from patients whose dietary amines are well controlled, may provide a valuable diagnostic index for neuroblastoma. The serum level determination of these BAs and their metabolites is necessary in studies aimed at evaluating neuroendocrine disorders [2], and the role of the autonomic nervous system in several physiological and pathological situations in humans [3].…”

Section: Introductionmentioning

confidence: 99%

Micellar liquid chromatography determination of some biogenic amines with electrochemical detection

Bose

Durgbanshi

Capella‐Peiró

et al. 2004

Journal of Pharmaceutical and Biomedical Analysis

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Section: Introductionmentioning

confidence: 99%

Micellar liquid chromatography determination of some biogenic amines with electrochemical detection

Bose

Durgbanshi

Capella‐Peiró

et al. 2004

Journal of Pharmaceutical and Biomedical Analysis

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Simultaneous determination of plasma catecholamine metabolites (homovanillic acid, 3,4-dihydroxy phenyl acetic acid, 3-methoxy-4-hydroxy-phenylglycol) using liquid chromatography with amperometric detection

Raggi¹,

Pucci

Sabbioni

et al. 2001

J. Sep. Science

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Analysis of plasma catecholamines by liquid chromatography with amperometric detection using a novel SPE ion‐exchange procedure

Raggi¹,

Sabbioni

Nicoletta

et al. 2003

J of Separation Science

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Analysis of plasma catecholamines by liquid chromatography with amperometric detection using a novel SPE ion-exchange procedure Simultaneous determination of the three main catecholamines (Epinephrine, Norepinephrine, and Dopamine) has been implemented by means of liquid chromatography with amperometric detector working in oxidation at +800 mV. The chromatographic analysis was carried out on a reversed phase column (C8 Rainin 15064.6 mm ID, 5 lm) with a mixture of methanol and an aqueous solution of 5 mM of citric acid, 20 mg L -1 octanesulfonic acid, and 20 mg L -1 EDTA (pH 2.9) as the mobile phase. An original solid phase extraction pretreatment of plasma samples was developed using cationic ionic exchange cartridges with carboxypropylic adsorbent. The steps of the SPE procedure were carefully checked and optimal elution was carried out with perchloric acid. High extraction yield values were obtained for all catecholamines with good reproducibility. Linearity was observed in the 0.06 -3.00 ng mL -1 concentration range for all analytes. LOD and LOQ were respectively 0.03 ng mL -1 and 0.06 ng mL -1 . The method was applied successfully to the analysis of some real plasma samples from young volunteers under experimental psychological stress.

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Evaluation of Four Methods for Catecholamine Analysis in Plasma Obtained From Subjects During Incremental Cycle Ergometry

Cited by 11 publications

References 7 publications

Micellar liquid chromatography determination of some biogenic amines with electrochemical detection

Micellar liquid chromatography determination of some biogenic amines with electrochemical detection

Simultaneous determination of plasma catecholamine metabolites (homovanillic acid, 3,4-dihydroxy phenyl acetic acid, 3-methoxy-4-hydroxy-phenylglycol) using liquid chromatography with amperometric detection

Analysis of plasma catecholamines by liquid chromatography with amperometric detection using a novel SPE ion‐exchange procedure

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