Definition of squalene in English:

squalene

Line breaks: squa¦lene
Pronunciation: /ˈskweɪliːn
 
/

noun

[mass noun] Biochemistry
  • An oily liquid hydrocarbon which occurs in shark liver oil and human sebum, and is a metabolic precursor of sterols.
    • A triterpenoid; chemical formula: C30H50
    More example sentences
    • Sebum is produced in the sebaceous glands and consists of glycerides, wax esters, squalene, and cholesterol.
    • Approximately 80% of the cholesterol in your blood is synthesized in your liver from squalene.
    • Human sebaceous glands secrete a lipid mixture of mainly triglycerides, wax esters, free fatty acids, and squalene.

Origin

early 20th century: from Latin squalus (see squalamine) + -ene.

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