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intrinsic factor - 3 dictionary results
intrinsic factor
–noun Biochemistry.
| a glycoprotein, secreted by the gastric mucosa, that is involved in the intestinal absorption of vitamin B12. |
Origin:
1925–30
1925–30

Dictionary.com Unabridged (v 1.1)
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.
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Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.
Cite This Source
| intrinsic factor
n. A substance that is secreted by the gastric mucous membrane and is essential for the absorption of vitamin B12 in the intestines. |
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2006 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Copyright © 2006 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
| intrinsic factor | |
noun | |
| a substance produced by the mucosa of the stomach and intestines that is essential for the absorption of vitamin B12; "lack of intrinsic factor can result in pernicious anemia" |
WordNet® 3.0, © 2006 by Princeton University.
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