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Urea

en.wikipedia.org/wiki/Urea

Urea or carbamide is an organic compound with the chemical formula CO(NH2)2 . The molecule has two —NH2 groups joined by a carbonyl (C=O) functional ...

Urea | Define Urea at Dictionary.com

www.dictionary.com/browse/urea

Urea definition, Biochemistry. a compound, CO(NH 2) 2 , occurring in urine and other body fluids as a product of protein metabolism. See more.

Urea | Definition of Urea by Merriam-Webster

www.merriam-webster.com/dictionary/urea

a substance that contains nitrogen, is found in the urine of mammals and some fish, and is used in some kinds of fertilizer. Source: Merriam-Webster's Learner's  ...

urea | chemical compound | Britannica.com

www.britannica.com/science/urea

Urea, also called Carbamide, the diamide of carbonic acid. Its formula is H 2 NCONH 2. Urea has important uses as a fertilizer and feed supplement, as well as a ...

Urea

www.ch.ic.ac.uk/rzepa/mim/environmental/html/urea_text.htm

Urea. Urea (also known as carbamide) is a waste product of many living organisms, and is the major organic component of human urine. This is because it is at ...

Blood urea nitrogen (BUN) test - Mayo Clinic

www.mayoclinic.org/tests-procedures/blood-urea-nitrogen/basics/definition/prc-20020239

A common blood test, the blood urea nitrogen (BUN) test reveals important information about how well your kidneys and liver are working. A BUN test measures ...

What is Urea? (with pictures) - wiseGEEK

www.wisegeek.com/what-is-urea.htm

Urea is a chemical compound found in urine, although it is also made artificially. Urea contains nitrogen, which makes it ideal for...

Urea - definition of urea by The Free Dictionary

www.thefreedictionary.com/urea

A water-soluble compound, CO(NH2)2, that is the major nitrogenous end product of protein metabolism and is the chief nitrogenous component of the urine in ...

Blood urea nitrogen (BUN) test Why it's done - Mayo Clinic

www.mayoclinic.org/tests-procedures/blood-urea-nitrogen/basics/why-its-done/prc-20020239

If kidney problems are the main concern, when your blood is tested for urea nitrogen levels, it's likely it will also be tested for creatinine levels. Creatinine is ...

Urea - Utah State University Extension

extension.usu.edu/htm/publications/file=5733

Urea: A Low Cost. Nitrogen Fertilizer with. Special Management. Requirements. Fertilizer Fact Sheet. D. W. James, Extension Soils Specialist . Urea (46-0-0) ...

More Info

urea | CH4N2O - PubChem

pubchem.ncbi.nlm.nih.gov

Carbamide is a nitrogenous compound containing a carbonyl group attached to two amine groups with osmotic diuretic activity. In vivo, urea is formed in the liver  ...

Fertilizer urea : Nitrogen : Nutrient Management : Agriculture ...

www.extension.umn.edu

In the past decade urea has surpassed and nearly replaced ammonium nitrate as a fertilizer. This has brought about new questions on urea and its use.

Urea definition - MedicineNet - Health and Medical Information ...

www.medicinenet.com

Urea: A nitrogen-containing substance normally cleared from the blood by the kidney into the urine. Diseases that compromise the function of the kidney often ...