lactase


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Related to lactase: lactase deficiency, lactate

lac·tase

 (lăk′tās′)
n.
An enzyme occurring in certain yeasts and in the intestinal juices of mammals and catalyzing the hydrolysis of lactose into glucose and galactose.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

lactase

(ˈlækteɪs; -teɪz)
n
(Biochemistry) any of a group of enzymes that hydrolyse lactose to glucose and galactose
[C20: from lacto- + -ase]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

lac•tase

(ˈlæk teɪs, -ˌteɪz)

n.
an enzyme capable of breaking down lactose into glucose and galactose.
[1890–95]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

lac·tase

(lăk′tās′)
An enzyme that is found in the small intestine, liver, and kidneys of mammals and catalyzes the breakdown of lactose into simpler sugars, such as glucose.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.lactase - any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose
disaccharidase - an enzyme that catalyzes the hydrolysis of disaccharides into monosaccharides
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

lac·tase

[MIM*603202]
n. lactasa, enzima intestinal que hidroliza la lactosa y produce dextrosa y galactosa.
English-Spanish Medical Dictionary © Farlex 2012

lactase

n lactasa
English-Spanish/Spanish-English Medical Dictionary Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
References in periodicals archive ?
M2 PRESSWIRE-August 26, 2019-: Creative Enzymes Introduces a Newly-developed Concentrated Food-grade Lactase Product for Research and Industrial Use
Lactase Enzyme Remains on the Crest of Demand Graph as Lactose-free Dairy Products Go Mainstream
Summary: Lactase Enzyme Remains on the Crest of Demand Graph as Lactose-free Dairy Products Go Mainstream
When the small intestine is unable to produce enough (https://www.nhs.uk/conditions/lactose-intolerance/causes/) lactase , or the enzyme necessary to digest lactose, intolerance happens.
Several thousand years later, it is thought that a genetic mutation spread through Europe that gave people the ability to produce lactase -- the enzyme necessary to digest the lactose sugar in dairy.
Usually, the small intestine makes lactase, an enzyme that breaks down lactose into glucose and galactose which the body absorbs and turn into energy.
Objectives: To determine the efficacy of lactase enzyme supplement in infant colic.
People who lack the enzyme lactase are unable to digest lactose, a sugar found in dairy products.
After weaning most cats produce much less of an enzyme called lactase which breaks down the sugar lactose in the milk.
The company said Delictase Oral Drops is a lactase enzyme supplement which battles baby colic.
Lactase, the enzyme responsible for breaking down milk sugar (called lactose), is often deficient in older people.