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[Isoelectric focusing--a possibility for the demonstration of gingival sulcus fluid]
K Phillipp1, A Thiel, S Delakowitz
1Sektion Stomatologie der Ernst-Moritz-Arndt-Universität, Greifswald, DDR.
Abstract:
According to the necessity for examinations of humoral immune response in the oral cavity a new method for evaluating the gingival sulcular fluid proteins is described. In combination of isoelectric focussing on ultrathin-layer polyacrylamide gels, with silver staining a possibility for representing a small quantity of protein as to be expected in sulcular fluid, was found.