@ post 60: Urea as used in DEF is used to make diesel vehicles compliant with new emission laws. DEF is mixed with the exhaust via a dosing valve in the exhaust pipe before a particulate filter and catalyst. The mixture of exhaust and DEF being introduced through a catalyst takes the exh...
The method is based on the hydrolysis of an aqueous solution of urea and/or biuret by heating under pressure to form a mixture of ammonia, carbon dioxide and water. The gas mixtures produced are useful for supplying ammonia at controlled pressure and rate of flow for many industrial ...
Purified Fz RNP and 25 ng of TAM library plasmid were supplemented with MgCl2, and the 10-µl reaction mixture (10 mM Tris-HCl, 50 mM NaCl, 5 mM MgCl2, 2 mM 2-mercaptoethanol and 1% glycerol, pH 8.0) was incubated at 37 °C for 4 h then quenched by addition of...
AlexandrouC,Al-AqbiSS,HigginsJA,BoyleW,KarmokarA,AndreadiC,etal.Sensitivity of Colorectal Cancer to Arginine Deprivation Therapy is Shaped by Differential Expression of Urea Cycle Enzymes.Sci Rep.2018;8:12096. DasK,ButlerGH,KwiatkowskiV,ClarkADJr,YadavP,ArnoldE.Crystal structures of arginine deiminas...
sequence lacking the 5′ precursor (Wong et al., 2007). The fact that the 138-nt pre-SRP RNA is not isolated from bacteria unless the processingenzymeRNaseP, which is five times less abundant, is impaired, which generates a mixture of pre- and mature products, suggests an extremely rapid...
In particular, turbidity experiments do not provide a measurement of tie-lines, though they are inherently a reflection of the free energy and chemical potential of the solution mixture73. Interestingly, phase separation occurs at relatively low concentrations, in the low μM range, which are ...
The rolling device is characterized by employing a lubricating grease composition comprising: a thickener which is a mixed thickener comprising a mixture of (a) one or more diurea compounds which are one or more aliphatic diurea compounds having an average molecular weight of 500-750 in which 10...
The present invention provides a kind of solid insecticidal compositions, mixture wherein comprising two kinds of active insecticidal components in conjunction with the bait for luring insect, it is characterized in that the first active insecticidal components is the insect growth regulator, IGR active...
Autophagy modulates the degradation and recycling of intracellular materials and contributes to male gametophyte development and male fertility in plants. However, whether autophagy participates in seed development remains largely unknown. Here, we demon
The final mixture was incubated for 2 h at room temperature with mild agitation. Beads were washed twice with 150 μl and 100 μl of TBS, and bound proteins were eluted by heating to 95 °C for 3 min in 5 μl of 2x non-reducing SDS-PAGE sample buffer (...