glucosamine(redirected from D-glucosamine)
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Related to D-glucosamine: D-glucuronic acid
An amino derivative of glucose, C6H13NO5, in which an amino group replaces a hydroxyl group. It is a component of many polysaccharides and the basic structural unit of chitin, and is used as an over-the-counter dietary supplement alone or in combination with chondroitin for treatment of joint pain in arthritis.
1. (Elements & Compounds) the amino derivative of glucose that occurs in chitin. It has been used in some herbal remedies
2. (Complementary Medicine) the amino derivative of glucose that occurs in chitin. It has been used in some herbal remedies
glu•co•sa•mine(gluˈkoʊ səˌmin, -mɪn)
an amino sugar occurring in many polysaccharides of vertebrate tissue and also as the major component of chitin.
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|Noun||1.||glucosamine - an amino derivative of glucose that is a component of many polysaccharides|
chitin - a tough semitransparent horny substance; the principal component of the exoskeletons of arthropods and the cell walls of certain fungi
glucose - a monosaccharide sugar that has several forms; an important source of physiological energy