disaccharidase

Types:

invertase, saccharase, sucrase

an enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose

Lactaid, lactase

any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose

Type of:

enzyme

any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions