0 a colourless/colorless crystalline compound containing nitrogen, that is a product of the breakdown of proteins in the body and is found in urine. -- urê
Thereby, a continuous supply of urea and amino acids to an open reaction system would be expected to overcome this limitation.
The glomerular lesions and disappearance of glomeruli compromised the renal function of these animals, a fact reflected in raised serum potassium and urea concentrations.
However, she showed high serum urea and creatinine levels and it was impossible to decrease fluid overload because of poor hemodynamic status.
During that time period, the ammonium loss from sulphur-coated urea was significantly greater than that measured from the composted dairy manure.
Like sulphur-coated urea, composted dairy manure and poultry litter are considered slow release fertilizers.
The pellet was dried, resuspended in urea dye, electrophoresed in a 10 % urea-acrylamide gel (denaturing and preparative gel) and transferred to nitrocellulose membrane.
Likewise, the saturating rate is independent of urea concentration, indicating that this step buries a negligible amount of surface area.
They were fed with rice straw treated with 50 g urea/l as the source of roughage throughout the experiments.
