| 单词 | ketose |
| 释义 | > as lemmasˈketose ˈketose n. a sugar which is a ketonic alcohol, e.g. lævulose, or fruit sugar. ΘΚΠ the world > matter > chemistry > organic chemistry > carbohydrates > sugars > monosaccharides > [noun] > ketose ketose1891 1891 Jrnl. Chem. Soc. 60 1176 Ketoses. 1892 E. F. Smith tr. V. von Richter Chem. Carbon Compounds (ed. 2) 498 Bromine water..oxidises the aldoses to their corresponding monocarboxylic acids..whereas the ketoses (fructose and sorbinose) are not attacked. 1938 M. L. Wolfram in H. Gilman Org. Chem. I. xvi. 1442 The Lobry de Bruyn dilute alkali interconversion reaction was used..in obtaining the crystalline ketose of lactose (lactulose). 1972 New Phytologist 71 475 The phenomenon of ketose formation in polyol media is much better documented for bacteria where, for example, fructose may be formed from mannitol in yields of up to..95%. < as lemmas |
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