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sucrase

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su⋅crase

[soo-kreys, -kreyz]
–noun Biochemistry.
invertase.

Origin:
1895–1900; < F sucre sugar + -ase

in⋅vert⋅ase

[in-vur-teys, -teyz]
–noun Biochemistry.
an enzyme, occurring in yeast and in the digestive juices of animals, that causes the inversion of cane sugar into invert sugar.
Also, in⋅ver⋅tin [in-vur-tn] .
Also called sucrase.


Origin:
1875–80; invert + -ase
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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in·ver·tase   (ĭn-vûr'tās', ĭn'vər-tās', -tāz')   
n.  An enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose. Also called saccharase, sucrase.
su·crase   (sōō'krās', -krāz')   
n.  See invertase.

[French sucre, sugar (from Old French sukere; see sugar) + -ase.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: in·vert·ase
Pronunciation: in-'v&rt-"As, 'in-v&rt-, -"Az
Function: noun
: an enzyme found in many microorganisms and plantsand in animal intestines that catalyzes the hydrolysis of sucrose called also invertin, saccharase, sucrase

Main Entry: su·crase
Pronunciation: 'sü-"krAs, -"krAz
Function: noun
: INVERTASE
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

invertase in·ver·tase (ĭn-vûr'tās', ĭn'vər-tās', -tāz')
n.
An enzyme that catalyzes the hydrolysis of sucrose into glucose and fructose. Also called beta-fructofuranosidase, invertin, saccharase, sucrase.

sucrase su·crase (s&oomacr;'krās', -krāz')
n.
See invertase.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia

sucrase

any member of a group of enzymes present in yeast and in the intestinal mucosa of animals that catalyze the hydrolysis of cane sugar, or sucrose, to the simple sugars glucose and fructose.

Learn more about sucrase with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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