uronicadj.

/jʊˈrɒnɪk/

Etymology: < uro- comb. form¹ + -n- + -ic suffix 1b, or < -uronic (in glycuronic adj.).

Chemistry.

uronic acid n. any derivative of a monosaccharide in which the —CH₂OH group has been oxidized to a COOH group.

ΘΚΠ

the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > monosaccharide derivatives

uronic acid1925

1925 D. R. Nanji et al. in Jrnl. Soc. Chem. Industry 253 t/2 Lactose oxidised by bromine in presence of calcium carbonate yields a dicarboxylic acid from which galacturonic acid can be obtained on hydrolysis, whilst sucrose under similar treatment yields glycuronic acid. We shall refer to these compounds as ‘uronic’ acids.

1946 Nature 24 Aug. 271/1 The viscosity of solutions containing the ‘recovered’ sodium alginate is..higher..than that of solutions of salts of low molecular uronic acids.

1982 N. B. Schwartz in T. M. Devlin Textbk. Biochem. viii. 430 The long heteropolysaccharide chains are made up largely of disaccharide repeating units, in which one sugar is a hexosamine and the other a uronic acid.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2018).

单词	uronic
释义	uronicadj. /jʊˈrɒnɪk/ Etymology: < uro- comb. form¹ + -n- + -ic suffix 1b, or < -uronic (in glycuronic adj.). Chemistry. uronic acid n. any derivative of a monosaccharide in which the —CH₂OH group has been oxidized to a COOH group. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > by number of carbon atoms > monosaccharide derivatives uronic acid1925 1925 D. R. Nanji et al. in Jrnl. Soc. Chem. Industry 253 t/2 Lactose oxidised by bromine in presence of calcium carbonate yields a dicarboxylic acid from which galacturonic acid can be obtained on hydrolysis, whilst sucrose under similar treatment yields glycuronic acid. We shall refer to these compounds as ‘uronic’ acids. 1946 Nature 24 Aug. 271/1 The viscosity of solutions containing the ‘recovered’ sodium alginate is..higher..than that of solutions of salts of low molecular uronic acids. 1982 N. B. Schwartz in T. M. Devlin Textbk. Biochem. viii. 430 The long heteropolysaccharide chains are made up largely of disaccharide repeating units, in which one sugar is a hexosamine and the other a uronic acid. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2018). < adj.1925
随便看	woman-born woman-breasted woman-bred woman-built woman-centred woman-child woman-conquered woman-daunted woman-degrading woman-despising woman-dominated woman-faced woman-fair woman-flesh woman-flogging woman-follower woman-governed woman-grown woman-hater woman-hating woman-haunt woman-headed woman-hearted woman-hour woman-house