Lactase (EC 3.2.1.108) is an enzyme produced by many organisms and is essential to the complete digestion of whole milk. It breaks down the sugar lactose into its component parts, …

Lactase, enzyme found in the small intestine of mammals that catalyzes the breakdown of lactose (milk sugar) into the simple sugars glucose and galactose. In humans, lactase is particularly …

Overview Lactase is an enzyme that breaks down lactose, the sugar in milk. Some people don't make enough lactase and are unable to digest lactose well on their own.

Jul 25, 2025 · Lactase is a digestive enzyme that speeds up specific chemical reactions. Its primary role involves breaking down a particular sugar molecule, enabling the body to absorb …

May 5, 2025 · Lactase (lactase-phlorizin hydrolase) is an essential enzyme in the human digestive system that breaks down lactose, the primary sugar found in milk and dairy products, into its …

The biochemical reaction that involves lactase breaks down lactose, a sugar in milk and milk products. Some people's bodies do not make enough lactase, so they are not able to digest …

Lactase is an enzyme needed to convert milk sugar (lactose) into simple sugars that the body can use (glucose and galactose). Lactase is produced in the small intestine.