As nouns the difference between collagen and collagenase
is that collagen is while collagenase is (biology) an enzyme that breaks the peptide bonds in collagen.
collagen
English
Noun
(
en noun)
(biochemistry) Any of more than 28 types of glycoprotein that forms elongated fibers, usually found in the extracellular matrix of connective tissue.
collagenase
English
Noun
(
en noun)
(biology) An enzyme that breaks the peptide bonds in collagen.