Validation of an assay for quantification of free normetanephrine, metanephrine and methoxytyramine in plasma by high performance liquid chromatography with coulometric detection: Comparison of peak-area vs. peak-height measurements
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- 作者：Dawid Nieć ; Paweł K. Kunicki ; p.kunicki@ikard.pl" class="auth_mail" title="E-mail the corresponding author
- 关键词：High performance liquid chromatography ; Coulometric detection ; Plasma ; Normetanephrine ; Metanephrine ; Methoxytyramine
- 刊名：Journal of Chromatography B, Analytical Technologies in the Biomedical and Life Sciences
- 出版年：2015
- 出版时间：1 October 2015
- 年：2015
- 卷：1002
- 期：Complete
- 页码：63-70
- 全文大小：905 K
文摘
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The assay enables measurements of free metanephrines and methoxytyramine in plasma.
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Analytes of interest are measured from 10 pg/mL with good accuracy and precision.
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Everyday calibration using peak heights provided the best accuracy and precision.