[采用固相萃取和毛细管气相色谱法测定血浆中的磷酸三丁酯]
[Determination of tri-n-butylphosphate in plasma using solid phase extraction and capillary gas chromatography].
作者信息
Pfeiffer P
机构信息
Institut für Mikrobiologie und Weinforschung, Johannes Gutenberg-Universität, Mainz.
出版信息
J Clin Chem Clin Biochem. 1988 Apr;26(4):229-31.
PMID:3404090
Abstract
A simple method for the quantitative determination of tri-n-butylphosphate in blood plasma preparations is described. The sample is passed through an octadecyl extraction column from which tri-n-butylphosphate is eluted with chloroform. By capillary GC 50 micrograms/l tri-n-butylphosphate can be detected with a recovery of more than 90%.
摘要
本文描述了一种定量测定血浆制剂中磷酸三正丁酯的简单方法。将样品通过十八烷基萃取柱，用氯仿从柱上洗脱磷酸三正丁酯。通过毛细管气相色谱法可检测到50微克/升的磷酸三正丁酯，回收率超过90%。
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