3 Výsledek
We investigated the hypothesis that lacrimal component accumulation on soft contact lenses (SCL) may be induced by an abnormal protein, glycoprotein, or trace element composition of the tear fluid. Individual tear samples were collected from healthy non-SCL wearers (normal patients) and SCL wearers
Cell membranes of carcinosarcoma-256 ascites cells were isolated by the Zn++ method. Neutral sugars, sialic acid, fucose and N-Acetylhexosamines were determined in the cell membrane fraction. Cells were agglutinated by wheat germ agglutinin, Concanavalin A, and the lectins from Phaseolus vulgaris
Heat shock of living tissue induces the synthesis of a unique group of proteins, the heat shock proteins. In plants, the major group of heat shock proteins has a molecular mass of 15 to 25 kilodaltons. Accumulation of these proteins to stainable levels has been reported in only a few species. To