英语词汇“glucosamine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	glucosamine
释义	glucosamine Chem.\|gl(j)uːˈkəʊzəmiːn, -səmiːn\| [f. gluco- after glycosamine.] Any amino-sugar derived from glucose by substitution of an amino group for a hydroxyl group; spec. 2-amino-2-deoxy-d-glucose. Cf. glycosamine. 1884Jrnl. Chem. Soc. XLVI. 724 G. Ledderhose gave the name glucosamine hydrochloride to a crystalline substance, C₆H₁₃NO₅, HCl, obtained by boiling chitin with concentrated hydrochloric acid.1956[see galactosamine].1957W. Pigman Carbohydrates viii. 465 The N-methyl derivative of l-glucosamine (the enantiomorph of the common d-glucosamine) has been isolated from the degradation product of streptomycin.1959H. S. Goldberg Antibiotics ii. 140 The third moiety in the hydrolyzates of kanamycin B yields a ninhydrin-positive reducing test, but it is not 6-glucosamine present in kanamycin itself.1967Cantarow & Schepartz Biochem. (ed. 4) ii. 21 Glucosamine, also called ‘chitosamine’, is the basic unit in the polysaccharide, chitin, which forms part of the integument of arthropods.1969[see galactosamine].
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