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  1. Lactase - Wikipedia

    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, galactose and …

  2. Lactase | Definition, Function, & Facts | Britannica

    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 abundant …

  3. Lactase: Overview, Uses, Side Effects, Precautions ... - WebMD

    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.

  4. Lactase Enzyme: Structure, Function, and Mechanisms

    Explore the structure, function, and mechanisms of the lactase enzyme, including its active site dynamics and substrate binding process.

  5. Lactase - Laboratory Notes

    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 …

  6. Lactase: Health Benefits, Side Effects, Uses, Dose ... - RxList

    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 milk well.

  7. What Is the Lactase Protein and How Does It Work ...

    Nov 14, 2025 · Lactase is a protein that functions as an enzyme, playing a fundamental part in the digestion of milk sugar, lactose. This enzyme is solely responsible for breaking down lactose, a …

  8. Lactase | Research Starters - EBSCO

    Lactase is an enzyme produced by the human body that is essential for the digestion of lactose, a sugar found in milk and dairy products. It plays a crucial role in breaking down lactose into simpler sugars, …

  9. Lactase - an overview | ScienceDirect Topics

    Lactase is an enzyme that belongs to the glycoside hydrolase family and is responsible for breaking down lactose into glucose and galactose, which are sweeter and more easily digested. It is primarily …

  10. Lactase Definition - Anatomy and Physiology II Key Term ...

    Lactase is an enzyme produced in the small intestine that breaks down lactose, the sugar found in milk and dairy products, into glucose and galactose. This process is crucial for the digestion of dairy …