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STUDIES OF L FORMS AND PROTOPLASTS OF GROUP A STREPTOCOCCI : II. CHEMICAL AND IMMUNOLOGICAL PROPERTIES OF THE CELL MEMBRANE
Intact bacterial membranes have been isolated from protoplasts prepared from Group A streptococci by a cell wall-dissolving enzyme. A membrane fraction with identical chemical and serological properties has been obtained by differential centrifugation of mechanically disrupted streptococci. The memb...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1963
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2180445/ https://www.ncbi.nlm.nih.gov/pubmed/13959531 |