Urinary free catecholamines determined by liquid chromatography--fluorometry.
作者信息
Anderson G M, Young J G, Jatlow P I, Cohen D J
出版信息
Clin Chem. 1981 Dec;27(12):2060-3.
PMID:7307259
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%.
摘要
相似文献
1
Urinary free catecholamines determined by liquid chromatography--fluorometry.
Clin Chem. 1981 Dec;27(12):2060-3.
2
Analysis of total urinary catecholamines by liquid chromatography: methodology, routine experience and clinical interpretations of results.液相色谱法分析尿中总儿茶酚胺：方法、常规经验及结果的临床解读
Clin Chim Acta. 1983 Apr 25;129(3):295-302. doi: 10.1016/0009-8981(83)90032-3.
3
Fully automated high-performance liquid chromatographic assay for the analysis of free catecholamines in urine.用于分析尿中游离儿茶酚胺的全自动高效液相色谱测定法。
J Chromatogr. 1990 Aug 24;530(1):11-8. doi: 10.1016/s0378-4347(00)82297-5.
4
5
Differential assay for urinary catecholamines by use of liquid chromatography with fluorescence detection.采用液相色谱-荧光检测法对尿儿茶酚胺进行差异分析。
Clin Chem. 1981 Jul;27(7):1202-4.
6
Interferences by anti-TB drugs in a validated HPLC assay for urinary catecholamines and their successful removal.抗结核药物对经过验证的尿儿茶酚胺高效液相色谱测定法的干扰及其成功消除。
J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Sep 15;873(1):124-8. doi: 10.1016/j.jchromb.2008.08.005. Epub 2008 Aug 15.
7
Determination of free and total catecholamines in human urine by HPLC with fluorescence detection.采用高效液相色谱-荧光检测法测定人尿中游离和总儿茶酚胺。
Biomed Chromatogr. 1987 Feb;2(1):9-12. doi: 10.1002/bmc.1130020104.
8
Determination of catecholamines in urine by ion-exchange liquid chromatography with electrochemical detection.采用离子交换液相色谱-电化学检测法测定尿液中的儿茶酚胺。
J Chromatogr. 1983 Dec 9;278(2):255-63. doi: 10.1016/s0378-4347(00)84784-2.
9
Sensitive high-performance liquid chromatography system with fluorometric detection of three urinary catecholamines in the same range.
Anal Biochem. 1985 May 1;146(2):283-6. doi: 10.1016/0003-2697(85)90541-x.
10
A semi-automated measurement of urinary catecholamines using high-speed ion-exchange column chromatography.使用高速离子交换柱色谱法对尿儿茶酚胺进行半自动测量。
Clin Chim Acta. 1977 Nov 1;80(3):447-53. doi: 10.1016/0009-8981(77)90137-1.
引用本文的文献
1
Body weight reduction by exercise increases the urinary 3-methylhistidine excretion level with relatively positive nitrogen, sodium, and potassium balances when compared to dietary restriction.与饮食限制相比，通过运动减轻体重会增加尿中3-甲基组氨酸的排泄水平，同时伴有相对正向的氮、钠和钾平衡。
Heliyon. 2023 Sep 1;9(9):e19632. doi: 10.1016/j.heliyon.2023.e19632. eCollection 2023 Sep.
Zotero 插件