Examples of 'urea' in a sentence
Meaning of "urea"
urea (noun) - a waste product produced by the liver from the breakdown of proteins, excreted in urine
Show more definitions
- A water-soluble organic compound, CO(NH₂)₂, formed by the metabolism of proteins and excreted in the urine.
- Any N-substituted derivative of urea, with the general formula (R₁R₂N)CO(NR₃R₄).
How to use "urea" in a sentence
Basic
Advanced
urea
Vitreous urea nitrogen and creatinine were normal.
Imports of solutions of urea and ammonium nitrate.
Urea was one of the first metabolites identified.
Incorporate the urea into the soil.
Urea is one of the primary components of urine.
Preparation of the urea containing polyacrylamide gels.
Urea also has uses in animal feed.
Excretion of urea occurs via the kidneys.
Urea is preferably used as the complexing agent.
Overdose or placing urea near seed is harmful.
Little urea is absorbed after topical application.
Imports of solutionsof urea and ammonium nitrate.
Urea is one of the main chemicals in urine.
Compounds containing urea and alkoxysilane groups.
Urea and phenol can of course be mentioned.
See also
The total amount of urea is much diminished.
Urea and carbamate were formed in parallel reactions.
Irrigate the field after urea application.
Mainly urea and creatinine in the blood.
Do not blend ammonium nitrate with urea.
One adds urea to form an intermediate resin.
Nitrogen fertilizer solution with urea formaldehyde.
Ammonia or urea may be chosen more particularly.
Nitrogen fertilizer suspension with urea formaldehyde.
Urea can result from renewable resources.
Apparatus for the estimation of urea nitrogen.
Urea should be applied at the time of sowing.
Product obtained by reaction of urea with crotonaldehyde.
Sulfamoyl urea derivatives useful as herbicides are known.
Product obtained by reaction of urea with isobutyraldehyde.
Urea was omitted from the sample diluent.
Kidney problems with increased levels of urea.
Urea can be one such solidification agent.
And be sure to use fertilizer without urea.
Urea is recommended for extremely dry skin.
It is the presence of an excessive amount of urea in blood.
Urea and ammonium carbonate fertilizers.
A similar effect is observed in urea and thiourea.
Inject urea into the soil.
Fumarate is also a product of the urea cycle.
Foliar application of urea has been successful in many crops.
Ammonia is used as a raw material in urea production.
Ammonia or urea is typically used as the reducing agent.
Urine is primarily composed of water and urea.
Other chemicals such as urea are also used.
This aniline is then converted to the urea.
It is intermediate between urea and cyanuric acid.
The conversion of ammonium cyanate into urea.
Treatments were performed using urea as the electrolyte.
Excellent results have been obtained with urea.
