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. 1966 Oct;92(4):952–955. doi: 10.1128/jb.92.4.952-955.1966

Transformation of Pneumococcal M Protein

David S Feingold 1, Robert Austrian 1
PMCID: PMC276359  PMID: 4380868

Abstract

Feingold, David S. (The University of Pennsylvania School of Medicine, Philadelphia), and Robert Austrian. Transformation of pneumococcal M protein. J. Bacteriol. 92:952–955. 1966.—Antisera prepared with vaccines of noncapsulated pneumococci of a given M protein type and absorbed with organisms of heterologous M protein type agglutinated specifically the homologous organisms. Specific anti-M protein sera can be used as selective reagents to permit isolation of organisms of heterologous M protein type from mixed populations. This capacity of anti-M protein sera was employed to facilitate recovery of intraspecific M protein transformants of pneumococcus. Attempted interspecific transfer of group A β-hemolytic streptococcal M protein to pneumococcus by means of transformation reactions, however, was not accomplished.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. HALBERT S. P., SWICK L., SONN C. The use of precipitin analysis in agar for the study of human streptococcal infections. II. Ouchterlony and Oakley technics. J Exp Med. 1955 May 1;101(5):557–576. doi: 10.1084/jem.101.5.557. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. MCCARTY M. The lysis of group A hemolytic streptococci by extracellular enzymes of Streptomyces albus. I. Production and fractionation of the lytic enzymes. J Exp Med. 1952 Dec;96(6):555–568. doi: 10.1084/jem.96.6.555. [DOI] [PMC free article] [PubMed] [Google Scholar]

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