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单词 mannose
释义 mannose Chem.|ˈmænəʊs, -əʊz|
[a. G. mannose (Fischer & Hirschberger 1888, in Ber. d. Deut. Chem. Ges. XXI. 1805), f. mann(it)ose mannitose.]
A crystalline sugar, C6H12O6, which is known in three optically isomeric forms which are epimers of those of glucose, and whose dextrorotatory form is obtained by the hydrolysis of mannans.
1888Jrnl. Chem. Soc. LIV. 934 Mannose..is obtained by dissolving the above phenylhydrazone in four parts of hydrochloric acid..cooled with ice and salt.1911[see epimer].1949M. A. Jennings in H. W. Florey et al. Antibiotics II. xxxi. 975 The series included strains known to vary in such properties as..fermentation of carbohydrates (mannite, trehalose and mannose).1968A. Sols in F. Dickens et al. Carbohydrate Metabolism I. iii. 71 Mannose can be efficiently metabolized by most tissues because it is a very good substitute for hexokinase.
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