Dictionary
dex•tran•ase
Pronunciation: (dek'stru-nās", -nāz"), [key]—
n. Biochem.
an enzyme that hydrolyzes dextran to smaller oligosaccharides: used in dentifrices to dissolve dental plaque.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.