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Showing results for carbonic anhydrase. Search instead for carbon_anhydride.

carbonic anhydrase

American  
[an-hahy-drays, -drayz] / 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

What would happen if no carbonic anhydrase was present in red blood cells?

From Textbooks ● Jun. 9, 2022

At the pulmonary capillaries, bicarbonate re-enters erythrocytes in exchange for chloride ions, and the reaction with carbonic anhydrase is reversed, recreating carbon dioxide and water.

From Textbooks ● Jun. 19, 2013

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

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

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