[Pattern and nomenclature of serum proteins of the amphibian urodele Ambystoma dumerilii Duges].

By means of many electrophoresis techniques, the serum of Ambystoma dumerilii was studied. The pattern in cellulose acetate is different from A. mexicanum proteinogram. Direct two-dimensional analysis in acetate/polyacrylamid gel with progressively increasing concentration from 4-30%, gives us the opportunity to observe 41 proteic components. By immunological results, the fastest proteic fraction is equivalent to a globuline with alpha-mobility more than an albumin. A nomenclature for this blood serum is proposed.