气相色谱-质谱联用法测定生物样品中的硒
Gas chromatographic-mass spectrometric method for the determination of selenium in biological samples.
作者信息
Ducros V, Favier A
机构信息
Laboratoire de Biochimie C, Hôpital A. Michallon, Grenoble, France.
出版信息
J Chromatogr. 1992 Nov 27;583(1):35-44. doi: 10.1016/0378-4347(92)80342-n.
PMID:1484090
Abstract
The determination of selenium by capillary gas chromatography-mass spectrometry (GC-MS), using an enriched stable isotope 76Se as internal standard, is described. Reference values for selenium in human biological fluids (serum, red blood cells and urine) are reported. With the advent of new compact capillary GC-MS (benchtop) instruments, this method will be very simple and accurate for routine analysis.
摘要
本文描述了采用富集稳定同位素76Se作为内标，通过毛细管气相色谱-质谱联用仪（GC-MS）测定硒的方法。报告了人体生物体液（血清、红细胞和尿液）中硒的参考值。随着新型紧凑型毛细管GC-MS（台式）仪器的出现，该方法对于常规分析将非常简单且准确。
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