Hiroshima Journal of Medical Sciences 35 巻 2 号
1986-06 発行

Quantitative Determination of Arachidonate 5-Lipoxygenase Metabolites in Human Polymorphonuclear Leukocytes by Reverse-Phase High-Performance Liquid Chromatography

HAMASAKI Takashi
全文
646 KB
HiroshimaJMedSci_35_99.pdf
Abstract
Quantitative analysis system of leukotriene B4, C4, D4 (LTB4, LTC4, LTD4), and 5-hydroxyeicosatetraenoic acid (5-HETE) by reverse-phase high-performance liquid chromatography was developed. The lower limit of detection was 1 ng of each compound with a very close correlation between the amount of each compound and its peak height. Normal peripheral blood polymorphonuclear leukocytes (PMN) stimulated with Ca ionophore A23187, produced detectable amounts of LTB4, LTC4, and 5-HETE, but no LTD4 was produced in this condition. This analysis system was useful for measuring LTB4, LTC4, LTD4, and HETEs from the biological samples.
著者キーワード
Leukotrienes
HETEs
High performance liquid chromatography