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Showing results for carbonic anhydrase. Search instead for carbonic anhydride.

carbonic anhydrase

American  
[an-hahy-dreys, -dreyz] / ænˈhaɪ dreɪs, -dreɪz /

noun

Biochemistry.
  1. an enzyme that catalyzes the reversible combination of carbon dioxide with water in red blood cells.


carbonic anhydrase British  

noun

  1. an enzyme in blood cells that catalyses the decomposition of carbonic acid into carbon dioxide and water, facilitating the transport of carbon dioxide from the tissues to the lungs

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of carbonic anhydrase

First recorded in 1835–45; anhydr- + -ase

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

By embedding a helper enzyme, carbonic anhydrase, into a porous titania structure, the researchers enabled the system to work in a simple bicarbonate solution — similar to sparkling water — without unsustainable additives.

From Science Daily Nov. 2, 2025

A decrease of blood bicarbonate can result from the inhibition of carbonic anhydrase by certain diuretics or from excessive bicarbonate loss due to diarrhea.

From Textbooks Jun. 19, 2013

Hydrogen ions and bicarbonate ions join to form carbonic acid, which is converted into carbon dioxide and water by carbonic anhydrase.

From Textbooks Jun. 19, 2013

Carbon dioxide is converted into bicarbonate in the cytoplasm of red blood cells through the action of an enzyme called carbonic anhydrase.

From Textbooks Jun. 19, 2013

In red blood cells, carbonic anhydrase forces the dissociation of the acid, rendering the blood less acidic.

From Textbooks Jun. 19, 2013

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