Determination of polyamines in human urine by precolumn derivatization with benzoyl chloride and high-performance liquid chromatography coupled with Q-time-of-flight mass spectrometry
Abstract
A simple and sensitive HPLC/Q-TOF MS method for simultaneous determination of 1,3-diaminopropane, putrescine, cadaverine, spermidine, spermine and acetyl-spermine in human urine was developed in electrospray-ionization source by positive ion mode. The samples were firstly pretreated by 10% HClO(4) and then derivatized by benzoyl chloride with 1,6-diaminohexane as internal standard. The derived polyamines were separated on a C(18) column by a...
Paper Details
Title
Determination of polyamines in human urine by precolumn derivatization with benzoyl chloride and high-performance liquid chromatography coupled with Q-time-of-flight mass spectrometry
Published Date
Jan 15, 2011
Journal
Volume
83
Issue
3
Pages
751 - 756
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