The influence of electrolyte concentration on the electrophoretic mobility of egg albumin

The Binding of Sulfonamide Drugs by Plasma Proteins. A Factor in Determining the Distribution of Drugs in the Body

“…always obey the classical relations between pH, pK, ionic strength, and activity coefficients; the phenomena may be explained by the assumption that proteins combine reversibly not only with H+ and OH-ions, but also with simple anions or cations such as Cl-or Ca++. Such may be inferred from specific ion effect on titration curves (17,18) and on electrophoretic mobility (19,20) of proteins, and on the affinity of hemoglobin for oxygen (21). Binding of sulfonamides, therefore, introduces no new principle.…”

Phase Behavior and Phase Structure of Protein–Surfactant–Water Systems

“…The molecular weight of the 385-residue long protein is 43,000 g/mole, and in the primary structure one disulfide bridge is formed (5). It is a spherical protein with a diameter of 55 Å (6) and a IEP at around pH 4.9 (7).…”

Application of Light Scattering to Polymers, Liquid Crystals, and Biological Systems

“…In so doing, we have not only found the mobility by this technique to be in complete accord with those of the moving boundary method but also established that the BSA mobility depends on the ionic strength of the suspending medium according to Henry's formulation [34,35]. The latter finding is neither without parallel nor unexpected [36][37][38], but the ease of the experiment to confirm it points to the utility and power of the te~hnique. At the same time, our experiment, which covers a wide range of ionic strength, points to certain limitations and the complementary nature of the technique with more conventional methods.…”