[A comparative analysis of the protein composition of human skeletal and cardiac muscle by two-dimensional electrophoresis].

Using a modified O'Farrell 2DE technique, the protein composition of human skeletal muscles was compared to that of human myocardium. The variability of protein composition was analysed in nine types of skeletal muscle tissue. A number of skeletal and heart muscles proteins were identified on the electrophoregrams. Both common and tissue-specific groups of muscle tissue polypeptides were revealed.