| Literature DB >> 6103909 |
M K Bach, J R Brashler, S Hammarström, B Samuelsson.
Abstract
Slow-reacting substance (SRS) was produced by rat peritoneal mononuclear cells after stimulation with the ionophore A23187. The SRS consisted of two main components as judged by high-pressure liquid chromatography (HPLC) on Florisil. The larger and more polar component consisted mainly of leukotriene (LT) C-1 as judged by ultraviolet spectroscopy, mass spectrometry (after desulfurization), amino acid analysis, and conversion by soybean lipoxygenase. Comparisons with authentic LTC-1 showed identity on reverse phase HPLC and guinea pig ileum bioassay. The latter methods are known to distinguish between LTC-1 and stereoisomers of LTC-1.Entities:
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Year: 1980 PMID: 6103909
Source DB: PubMed Journal: J Immunol ISSN: 0022-1767 Impact factor: 5.422