title: STUDIES ON THE REGULATION OF OSMOTIC PRESSURE : I. THE EFFECT OF INCREASING CONCENTRATIONS OF GELATIN ON THE CONDUCTIVITY OF A SODIUM CHLORIDE SOLUTION.
abstract: 1. In pure gelatin solutions the conductivity of the solution increases with increasing concentrations, regardless of the hydrogen ion concentration. The actual value of the specific conductivity is greater at that reaction where the degree of ionization is greater. 2. The addition of gelatin in increasing concentrations to a 0.6 per cent sodium chloride solution affects the conductivity of that solution in two ways: (a) At pH 3.3, (where gelatin is highly ionized) the conductivity increases with each added increment of gelatin. (b) At pH 5.1 and 7.4 (where gelatin is less highly ionized) the conductivity decreases with each added increment of gelatin. A similar study is being made of crystalline egg albumin.
authors.affiliation: Chemical Division of the Medical Clinic of the Johns Hopkins University and Hospital.
authors.forename: W W
authors.initials: WW
authors.lastname: Palmer
authors.forename: D W
authors.initials: DW
authors.lastname: Atchley
authors.forename: R F
authors.initials: RF
authors.lastname: Loeb