Heterogeneity between two mouse-toxic protein polymers from Pasteurella pestis indicated by electrophoresis patterns in a phenol-acetic acid-urea gel system.
نویسندگان
چکیده
Highly purified plague murine toxins A or B dissociate to form single uncommon polypeptide bands and another polypeptide band common to both toxins.
منابع مشابه
The Identification and Isolation of Two Mouse-toxic Protein Components in Extracts from Pasteurella Pestis
The toxin activity of Pasteurella pestis cells, strain "Tjiwidej," was found to be associated with two proteins. Using a disc electrophoresis technique in conjunction with mouse lethality, two toxic proteins were isolated exhibiting intraperitoneal LD(50)'s of less than 1.0 to 1.5 microg protein. Each produced a single characteristic precipitin band on agar gel diffusion plates. The slower migr...
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عنوان ژورنال:
- Journal of bacteriology
دوره 100 1 شماره
صفحات -
تاریخ انتشار 1969