单词 | agmatine |
释义 | agmatinen. Biochemistry. An amine produced by the decarboxylation of arginine during the degradation of proteins.Systematic name: 4-aminobutylguanidine; H2N(CH2)4NHC(NH)NH2. ΘΚΠ the world > matter > chemistry > organic chemistry > amines > [noun] > named ethylamine1849 amylamine1850 ethylia1850 petinine1850 triethylamine1850 polyamine1861 nonylamine1866 octylamine1866 carbylamine1868 tetrylamine1868 hydroxylamine1871 hydramine1877 nitrosamine1878 guanamine1881 hexamethylenetetramine1888 morpholine1889 triethanolamine1897 tropane1898 agmatine1910 tyramine1910 histamine1912 spermidine1927 monoethanolamine1929 tryptamine1929 octopamine1948 norsynephrine1952 tilorone1970 1910 Independent 15 Dec. 1338/2 Kossel..has published the synthesis of agmatin, a base formed from arginin by splitting off CO2 by a reaction between cyanamid and tetramethylendiamin. 1930 J. B. S. Haldane Enzymes vi. 107 Agmatine is unaffected by mammalian or fungal arginase. 1972 Jrnl. Bacteriol. 109 44/1 In recent years evidence has accumulated that agmatine can replace arginine as an energy source for the growth of certain strains of S. faecalis. 1986 M. Kogut tr. H. G. Schlegel Gen. Microbiol. xiv. 434 The best known of these bases (formerly called ptomaines) are cadaverine, putrescine, and agmatine. 2007 Proc. National Acad. Sci. U.S.A. 104 9982/2 Agmatine was shown to stimulate nitrite formation as well as Ca2+ uptake in endothelial cells. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < n.1910 |
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