If 2.43 g of CuNO_3 is dissolved in water to make a 0.410 M solution, what is the volume of the solution? If 8.16 g of CuNO_3 is dissolved in water to make a 0.500 M solution, what is the volume of the solution? If 5.39 g of CuNO_3 is dissol...
In addition, pendant drop water-oil IFT test, contact angle test, and flooding of surfactant solution at CMC and optimum salinity were performed to study the application of the natural surfactant in EOR process. The effects of NaCl, KCl, CaCl2, MgCl2, FeSO4, K2SO4, and NaHCO3 salts and ...
ECF1 for cross-linking was diluted with 50 mm MOPS, pH 7.0, 10% glycerol to give a final concentration of 0.1 mm EDTA and then 2.5 mm MgCl2 added, followed by 100 μm CuCl2 and the protein incubated for 1 h at 22 °C. ECF1F0 (1 mg) was reconstituted into egg-lecithin vesicles...
Crystals of AFhHFt were grown using the same method and a reservoir solution containing 2.0 M MgCl2 and 0.1 M Bicine buffer pH 9.0, and a protein concentration of 19.0 mg mL−1. Diffraction data were registered at 100 K at the XRD2 beamline of Elettra synchrotron, Trieste, Italy, using...
3.9.2. Effect of Metallic Ions In order to determine the effect of metallic ions on lipases activity, assays were performed at the final concentrations of 5 and 10 mM of Zn(NO3)2·6H2O; NaCl, NH4Cl, BaCl2, MnCl2·4H2O, CoCl2·6 H2O, MgCl2, AlCl3·6H2O, CuSO4·5H2O, CaCl2, Pb(...