glucoside

/'glu:kəsaid/

Thân thiện

A scientist examines a glucoside sample under a laboratory light.

Definition

1. Noun:
   • A glycoside derived from glucose: A glucoside is a type of chemical compound, specifically a glycoside, in which glucose is the sugar component (glycone) bound to another non-sugar part (aglycone) through a glycosidic bond.

Usage

• The term "glucoside" is used primarily in chemistry, biochemistry, and pharmacology to classify and describe specific natural or synthetic compounds.
• It is a countable noun (e.g., , ).

Examples

• Noun:
  • Amygdalin is a cyanogenic glucoside found in the seeds of some fruits.
  • The plant produces a defensive glucoside that deters herbivores.
  • Researchers are studying the therapeutic properties of this novel glucoside.

Advanced Usage

• "O-/N-/S-glucoside": These prefixes specify the type of atom (oxygen, nitrogen, sulfur) in the aglycone to which the glucose is attached, which is crucial for precise chemical classification.
  • Salicin is a well-known O-glucoside with analgesic effects.

Variants and Related Words

• Glycoside (n): The broader class of compounds to which glucosides belong; a molecule in which a sugar is bound to another functional group.
• Aglycone (n): The non-sugar part of a glycoside (or glucoside).
• Glucosidic (adj): Pertaining to or of the nature of a glucoside.
  • The glucosidic bond is hydrolyzed by specific enzymes.

Synonyms

• Glucose glycoside: A more descriptive synonym, though "glucoside" is the standard term.

Notes on Different Meanings

• The term has a single, specific meaning in scientific contexts. It is not used in everyday language and does not have idiomatic or phrasal verb forms.

Học thuật

Noun

1. a glycoside derived from glucose