Physical Chemistry and Its Biological ApplicationsPhysical Chemistry and Its Biological Applications ... |
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Page 201
... carboxyl group , and the second that of the proton- ated amino group . Furthermore , it seems clear that the pK2 of the carboxyl group is below the normal value because of the positive charge on the NH3 + group which is relatively close ...
... carboxyl group , and the second that of the proton- ated amino group . Furthermore , it seems clear that the pK2 of the carboxyl group is below the normal value because of the positive charge on the NH3 + group which is relatively close ...
Page 202
... carboxyl groups alpha to one another . Figure 6-9 shows the titration curve of glutamic acid which has two carboxyl groups . The first ionization , with a pK of 2.10 , is assigned to the a - carboxyl group , and the second , with a pK ...
... carboxyl groups alpha to one another . Figure 6-9 shows the titration curve of glutamic acid which has two carboxyl groups . The first ionization , with a pK of 2.10 , is assigned to the a - carboxyl group , and the second , with a pK ...
Page 207
... carboxyl groups which are buried in the interior of the molecule and react only at a pH of about 7.5 , at which point some conformational change oc- curs . The fact that these two carboxyl groups change in environment is probably the ...
... carboxyl groups which are buried in the interior of the molecule and react only at a pH of about 7.5 , at which point some conformational change oc- curs . The fact that these two carboxyl groups change in environment is probably the ...
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absorption acid adsorbed adsorption amino amount behavior benzene Calculate carbon carboxyl cell chain charge Chem chemical chemical shift chloride cm³ coefficient complex components concentration containing corresponding curve described diagram dipole dissociation distance effect electric electrolyte electron energy change enthalpy entropy enzyme equal equation equilibrium constant example force free energy frequency function H₂O heat hydrogen atom hydrogen bonds increase interaction ionic ionization k₁ k₂ kcal kcal/mol kinetic magnetic field magnitude material measured membrane mixture molar mole fraction molecular weight molecules nuclei occurs orbital osmotic pressure oxidation oxygen particles polar potential protein proton quantum number radiation rate constant ratio reactant reaction represented resonance rotation sample shown in Figure sodium solid solubility solvent species spectrum spin structure substance sucrose surface tension temperature tion titration torr transition triplet tube vapor pressure velocity vibrational viscosity volume wavelength zero