These amino groups are converted to ammonia (NH3), which is toxic to the body and thus must be converted to urea by the liver. The urea then passes to the kidneys and is eventually excreted in the urine. Fig.1 The urea cycle in animals...
protein metabolism and is commonly used as a nitrogen fertilizer for plants. Urea is synthesized in the liver and is a nitrogenous metabolite excreted by mammals. This metabolic process is called the urea cycle. Urea was the first organic compound obtained by artificial synthesis of inorganic ...
Dry cycle Pc/h 300 280 Die head structure Accumulating type Main screw diameter mm 100 120 Max plasticizing capacity (PE) kg/h 240 350 Driving motor Kw 90 132 Accumulating volume L 18 24 Oil pump motor power(Servo) Kw 30 37 Clamping force KN 800 900 Space betwe...
At present, the production of urea in the industry is accomplished mainly through the reaction of NH3and CO2under high temperature and high pressure. However, this method is not only relatively energy-consuming but also relies on some complex types of equipment and multicycle processes to improve ...
the engineered strains of A.pullulans var.aubasidani were found to be suitable for green fumaric acid producer.Removal and complementation of the relevant genes showed only the ornithine-urea cycle(OUC)was involved in high level fumarate biosynthesis which was controlled by the Ca^(2+)signaling ...
Further, either in vivo or in vitro Mn supplementation reverses the urea-cycle pathology by restoring arginase activity. We show that Arginase 2 (ARG2) is the arginase enzyme present in these mouse brain models, with ARG2 protein levels directly increased by Mn exposure. ARG2 protein is not ...
The RSD (%) was calculated by dividing the standard deviation on the average of the quantified urea data from three consecutive cycle urea sensing studies, multiplied by 100%. Table 3 Recovery of urea detection in blood sample. Full size table Interference It is essential to assess the ...
Hypothetical protein thought to regulate the transition of cells from G0 toG1 phaseof the cell cycle, and thus inevitably into S-phase. The idea was that the concentration of this unstable (U) protein would have to exceed a threshold level for triggering progression through the cycle. This has...
Automotive wiring harnesses should have high and low temperature resistance, resistance to temperature and humidity cycle changes, vibration resistance, smoke resistance and industrial solvent resistance. Therefore, the outer protection of the wire harness plays a vital role. A reasonable outer protection ...
Description:UAN contains three forms of nitrogen, nitrate nitrogen, ammonia nitrogen and amide nitrogen, stable, less impurities, low corrosion, conducive to plant efficient absorption and soil nitrogen cycle.Nutrients can quickly reach the roots and stems of plants, which ...