Vitamin D binding protein (VitD BP), also known as DBP and Gc-globulin, is a 58 kDa glycoprotein that circulates at high concentration in the serum and serves as a carrier protein for vitamin D. The transport of vitamin D by VitD BP is important for the function of a wide variety of...
Subtract the Kb value from the number obtained in Step 2 and then divide the result by 2 to calculate the concentration of the hydroxide ions (OH-). In our example, [OH-] = (2.683E-3 – 1.8E-5) /2 = 1.333E-3 molar. Step 4 Divide the magnitude 1E-14 by the concentration of ...
What would the concentration of OH^- be if the concentration of H_3O^+ was 1 \times 10^{-5} M? ~[H_3O^+~] \to ~[OH^-~] = K_w = 1 \times 10^{-14} What is the OH^- concentration of a solution with an H_3O^+ concentration of 9.6 x 10^-6M ...
we describe the discovery of small molecule regulators through phenotype-based assays from a chemical library.Chemicals were screened in LPS-stimulated RAW 264.7 cells and their inhibitory activity for nitric oxide(NO)production were determined by measuring nitrite concentration.Cells were stimulated with ...
The identification and concentration of chemokines in the media was determined using a multi-analyte profiling assay (see Table 4). **Po0.01 compared with respective conditioned media without TNF-a stimulation. Table 4 Chemokine protein concentrations in media condi- tioned by podocytes WT (n ¼...
Part 1 To get the pH, we need to calculate the hydroxide ion concentration at equilibrium. {eq}\rm [OH^]=\frac{\%ionization}{100\%} \times...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts ca...
3D co-cultivation of MCF-7 cancer cells with LECs Mock cells (MCF-7) were transferred to 30 ml MEM medium containing 6 ml of a 1.6% methylcellulose solution (0.3% final concentration; Cat. No.: M-512, 4000 centipoises; Sigma, Karlsruhe, Germany). A total of 150 ml of this cell ...
A strong base will dissociate into its constituent ions quickly. Thus, we can say that a strong base has a larger Kb. If the concentration of B+and OH–is more, the Kb value would increase. pKb to Kb We can convert pKb to Kb as ...
In an aqueous medium, a weak base dissociates to a very small extent. The hydroxide ion concentration for a weak base is given by the following expression. [OH−]=Kb×C Here, Kb represents the base dissociation constant, and C represents the concentr...
What is the pH when 0.40 g of NaOH is added to 50.0 mL of 0.10 M HCOOH? No volume change. (Ka for HCOOH = 1.8 x 10^-4) What is the hydronium-ion concentration of a 0.30 M solution of HCN (Ka = 4.9 x 10^(-10)) at 25 ^oC? The pH of a 0.250 M ...