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. 1962 Jun 1;115(6):1095–1106. doi: 10.1084/jem.115.6.1095

THE CHARACTERIZATION OF STAPHYLOCOCCAL TOXINS

I. THE ELECTROPHORETIC MIGRATION OF THE ALPHA HEMOLYTIC, DERMONECROTIC, LETHAL AND LEUCOCIDAL ACTIVITIES OF CRUDE TOXIN

Surendra Kumar 1, Robert K Lindorfer 1
PMCID: PMC2137403  PMID: 14460502

Abstract

The continuous flow paper electrophoretic methods used to isolate alpha hemolysin are presented. The purity of the alpha hemolysin preparation is demonstrated by double agar diffusion, immunoelectrophoretic, and ultracentrifugation techniques. Indirect evidence of purity is provided by the fact that rabbits immunized with purified alpha hemolysin produced detectable antibody only to alpha hemolysin. Direct support is given to the "unitarian theory" by the demonstration that purified alpha hemolysin also possessed dermonecrotic, lethal, and leucocidal activities. Further studies dependent on the availability of purified alpha hemolysin are outlined.

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Selected References

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

  1. Kumar S., Loken K. I., Kenyon A. J., Lindorfer R. K. THE CHARACTERIZATION OF STAPHYLOCOCCAL TOXINS : II. THE ISOLATION AND CHARACTERIZATION OF A HOMOGENEOUS STAPHYLOCOCCAL PROTEIN POSSESSING ALPHA HEMOLYTIC, DERMONECROTIC, LETHAL, AND LEUCOCIDAL ACTIVITIES. J Exp Med. 1962 Jun 1;115(6):1107–1115. doi: 10.1084/jem.115.6.1107. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. LINDORFER R. K., SUBRAMANYAM P. Induced immunological unresponsiveness to staphylococcus toxoid in rabbits. Proc Soc Exp Biol Med. 1959 Oct;102:168–170. doi: 10.3181/00379727-102-25179. [DOI] [PubMed] [Google Scholar]
  3. Parker J. T. THE PRODUCTION OF AN EXOTOXIN BY CERTAIN STRAINS OF STAPHYLOCOCCUS AUREUS. J Exp Med. 1924 Nov 30;40(6):761–772. doi: 10.1084/jem.40.6.761. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. ROBINSON J., THATCHER F. S., GAGNON J. Studies with staphylococcal toxins. IV. The purification and metallic requirements of specific hemolysins. Can J Microbiol. 1958 Aug;4(4):345–361. doi: 10.1139/m58-037. [DOI] [PubMed] [Google Scholar]
  5. TASMAN A., VAN DER SLOT J. On a new method of preparing staphylococcus toxin and toxoid. Antonie Van Leeuwenhoek. 1953;19(3):256–266. doi: 10.1007/BF02594852. [DOI] [PubMed] [Google Scholar]
  6. WOODIN A. M. Fractionation of a leucocidin from Staphylococcus aureus. Biochem J. 1959 Oct;73:225–237. doi: 10.1042/bj0730225. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Weld J. T., Gunther A. DIFFERENTIATION BETWEEN CERTAIN TOXIC PROPERTIES OF FILTRATES OF HEMOLYTIC STAPHYLOCOCCUS AUREUS. J Exp Med. 1931 Jul 31;54(3):315–322. doi: 10.1084/jem.54.3.315. [DOI] [PMC free article] [PubMed] [Google Scholar]

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