Definition

1. Noun:
   • An amino derivative of glucose: A chemical compound formed by combining an amino group with a glucose molecule.
   • A component of many polysaccharides: It is a fundamental building block used in the synthesis of various complex carbohydrates, particularly in the structural parts of organisms.

Usage Examples

• Noun:
  • Glucosamine is often used as a dietary supplement for joint health.
  • The shell of a shrimp contains chitin, a polysaccharide made from glucosamine.
  • Researchers are studying the role of glucosamine in cartilage formation.

Advanced Usage

• "Glucosamine sulfate": A specific, common salt form of glucosamine used in supplements.
  • Many clinical trials have investigated the efficacy of glucosamine sulfate for osteoarthritis.
• "Glucosamine hydrochloride": Another salt form of glucosamine used in nutritional products.
  • The label indicates the supplement contains glucosamine hydrochloride.

Variants and Related Words

• N-Acetylglucosamine (NAG): A derivative of glucosamine where an acetyl group is attached; a key component of chitin and hyaluronic acid.
  • N-Acetylglucosamine is a monomer in the polymer chitin.
• Chitin (n): A long-chain polymer of N-acetylglucosamine, forming the exoskeleton of arthropods.
  • Chitin, derived from glucosamine, provides structure to insect shells.

Synonyms

• 2-Amino-2-deoxy-D-glucose: The systematic chemical name for glucosamine.
• Chitosamine: An older, less common synonym for glucosamine.

Related Phrases and Compounds

• Glucosamine and chondroitin: A frequent combination in joint health supplements.
  • The study compared the effects of a glucosamine and chondroitin blend to a placebo.
• Glucosamine synthesis: The biological or industrial process of producing glucosamine.
  • The pathway for glucosamine synthesis is essential for fungal cell wall construction.

Noun

1. an amino derivative of glucose that is a component of many polysaccharides