collagen
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English
Etymology
From French collagène, coined from Ancient Greek κόλλα (kólla, “glue”) and -γενής (-genḗs, “-forming”) (see -gen); it is the main substance that animal glues are derived from.
Pronunciation
Noun
collagen (countable and uncountable, plural collagens)
- (biochemistry) Any of more than 28 types of glycoprotein that form elongated fibers, usually found in the extracellular matrix of connective tissue.
- 1843, R. F. Marchand, “On the Chemical Composition of the Bones”, in The Chemist, volume 4, page 57:
- Science cannot yet account for the conversion of collagen into gelatin.
Derived terms
Translations
glycoprotein that forms elongated fibers
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