An Electrophoretic Analysis of Changes Produced It\t Blood Serum Akd Plasm,4 Proteins by Heat in the Preseksce of Scgars*
نویسنده
چکیده
Van der Scheer and associates (l), using the electrophoretic procedure, demonstrated t,he formation of a colloidal component C in normal horse serum that ha.d previously been heated to 65”. As Beilinsson (2) and others (3) had shown that the coagulat,ion of egg albumin by heat could be prevented by treating the albumin solution with sugars and sugar alcohols, it was thought that a similar treatment of blood serum and plasma might also prevent coagulation and even prevent the formation of the C component. In a preliminary experiment (4) in which bovine plasma was saturated with d-glucose, heat coagulation and the formation of the C component mere prevented. The present study was undertaken for the purpose of comparing the effects of d-galactose, d-fructose, d-mannose, I-arabinose, d-xylose, sucrose, and d-mannitol as well as d-glucose in plasma and serum on the formation of the C component. The change or absence of change in bovine blood serum or plasma’was followed electrophoretically by the moving boundary method of Tiselius (5).
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تاریخ انتشار 2003