urea
Kelime Anlamı :
1. üre.
2. biyokim.
3. İdrarda bulunan bir madde, üre CO (H2)2.
4. (isim) üre.
Eş Anlamlı Kelimeler :
Tanımlar :
1.
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 mammals and other organisms. also called carbamide.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
A water-soluble organic compound, co(NH2)2, formed by the metabolism of proteins and excreted in the urine.
2. any N-substituted derivative of urea, with the general formula (R1R2N)co(NR3R4).
2. any N-substituted derivative of urea, with the general formula (R1R2N)co(NR3R4).
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
A very soluble crystalline body which is the chief constituent of the urine in mammals and some other animals. it is also present in small quantity in blood, serous fluids, lymph, the liver, etc.
from the GNU version of the Collaborative International Dictionary of English
1.
it is the most important nitrogenous waste product of the mammalian organism. it is an acid amide, its solutions presenting a neutral reaction. it can combine with acids to form crystalline, salt-like products, and is decomposed by sodium hypobromite and the hypochlorite with the liberation of carbon dioxid, nitrogen, and water. on heating the substance ammonia is given off and biuret formed.
2. carbamide, co.(NH2)2, a crystalline solid, soluble in water, and forming crystalline compounds with both acids and bases.
2. carbamide, co.(NH2)2, a crystalline solid, soluble in water, and forming crystalline compounds with both acids and bases.
from The Century Dictionary and Cyclopedia