Page 237 - Thermodynamics of Biochemical Reactions
P. 237
Apparent Equilibrium Constants 237
The binding of hydrogen ions is given by
nH -D[LOg[R] I BH] /LOg[lo]
10 1 - 2 pH 6
-4.53586 10 2 6.71308 10
-( ( - -
52 PH -PH - PMg) ,
1 OPH
8
5.68905 10 10
10 6
1.9699 10 + 2.91545 10
((1 + +
lo2 pH 1 OPH
8 -pH - pMg 293789. 8196.72
2.47072 10 10 +-+- ) Log[lOl
102 PMg 10PMg
nHMg= -D[nH, PMg] /LOg[lO];
Plot3D[nHMg, {RH, 3, 9), {pMg, 1, 6}, AxesLabbel + {llpHil, "pMg", IIN,, ~111
i
