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Nachweis des M‐Proteins von Streptococcus pyogenes auf der Zelloberfläche durch Immun‐Gefrierätzung
Author(s) -
Wagner M.,
Roth J.,
Wagner Barbara,
Meyer H. W.
Publication year - 1974
Publication title -
zeitschrift für allgemeine mikrobiologie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.58
H-Index - 54
eISSN - 1521-4028
pISSN - 0044-2208
DOI - 10.1002/jobm.19740140708
Subject(s) - streptococcus pyogenes , microbiology and biotechnology , antigen , chemistry , biology , bacteria , immunology , staphylococcus aureus , genetics
By combination of indirect immunoferritin technique and freeze‐etching (immuno freeze‐etching) M‐protein of Streptococcus pyogenes was demonstrated on the surface of the bacterial cells. The distribution of the ferritin particles shows that the antigen is bound on thread‐like structures. The results correspond to the localization of the M‐protein observed in ultrathin sections from the same material.