glucoside
/'glu:kəsaid/
Definition
- 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.
Noun
-
a glycoside derived from glucose
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