Chemical and Immunological Properties of Diphtheria Toxoid Purified by Ammonium Sulfate Fractionation

A simple method for the purification of diphtheria toxoid has been presented. The products have been evaluated with respect to purity, antigenicity, and stability. Preparations having a purity in excess of 2000 Lf per mg N have been obtained. Evidence has been presented which indicates that the anti...

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Veröffentlicht in:	The Journal of immunology (1950) 1949-11, Vol.63 (3), p.219-232
Hauptverfasser:	Levine, Leo, Wyman, Louise, Edsall, Geoffrey
Format:	Artikel
Sprache:	eng
Schlagworte:	Ammonium Sulfate Diphtheria Diphtheria Toxoid Old Medline
Online-Zugang:	Volltext
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