glucosaminen.

/ɡl(j)uːˈkəʊzəmiːn/

/ɡl(j)uːˈkəʊsəmiːn/

Etymology: < gluco- comb. form after glycosamine n.

Chemistry.

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 n.

ΚΠ

1882 Coll. Index Trans. Chem. Soc. ii. Glucosamine (glycosamine) hydrochloride.

1884 Jrnl. Chem. Soc. 46 724 G. Ledderhose gave the name glucosamine hydrochloride to a crystalline substance, C₆H₁₃NO₅, HCl, obtained by boiling chitin with concentrated hydrochloric acid.

1886 Jrnl. Chem. Soc. 50 329 Glucosamine hydrobromide, C₆H₁₃NO₅, HBr.

1903 W. A. N. Dorland Illustr. Med. Dict. (ed. 3) Glucosamin,..an amido-derivative of glucose.

1956 Nature 28 Jan. 186/2 A substance reacting as a hexosamine but which is not glucosamine or galactosamine has been found.

1957 W. 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.

1959 H. 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.

1967 A. Cantarow & B. Schepartz Biochemistry (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 New Scientist 23 Jan. 187/2 Mucopolysaccharide contains two amino sugars in large amounts, glucosamine and galactosamine.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).

单词	glucosamine
释义	glucosaminen. /ɡl(j)uːˈkəʊzəmiːn//ɡl(j)uːˈkəʊsəmiːn/ Etymology: < gluco- comb. form after glycosamine n. Chemistry. 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 n. ΚΠ 1882 Coll. Index Trans. Chem. Soc. ii. Glucosamine (glycosamine) hydrochloride. 1884 Jrnl. Chem. Soc. 46 724 G. Ledderhose gave the name glucosamine hydrochloride to a crystalline substance, C₆H₁₃NO₅, HCl, obtained by boiling chitin with concentrated hydrochloric acid. 1886 Jrnl. Chem. Soc. 50 329 Glucosamine hydrobromide, C₆H₁₃NO₅, HBr. 1903 W. A. N. Dorland Illustr. Med. Dict. (ed. 3) Glucosamin,..an amido-derivative of glucose. 1956 Nature 28 Jan. 186/2 A substance reacting as a hexosamine but which is not glucosamine or galactosamine has been found. 1957 W. 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. 1959 H. 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. 1967 A. Cantarow & B. Schepartz Biochemistry (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 New Scientist 23 Jan. 187/2 Mucopolysaccharide contains two amino sugars in large amounts, glucosamine and galactosamine. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018). < n.1882
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