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STUDIES ON THE ANTIGENIC COMPOSITION OF GROUP A HEMOLYTIC STREPTOCOCCI : I. EFFECTS OF PROTEOLYTIC ENZYMES ON STREPTOCOCCAL CELLS
1. Proteolytic enzymes destroy the type-specific M antigen of group A hemolytic streptococci not only when the M substance is contained in cell-free extracts but also when it is a component of the living cell. 2. The injection of enzyme-treated cultures into rabbits fails to induce the formation of...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1943
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2135423/ https://www.ncbi.nlm.nih.gov/pubmed/19871342 |