Acid precipitation of Clostridium botulinum type C and D toxins from whole culture by addition of ribonucleic acid as a precipitation aid.
نویسندگان
چکیده
The ratios of ribonucleic acid to protein contents of Clostridium botulinum type C, D, and E cultures were lower than those of type A, B, and F cultures. Addition of ribonucleic acid at 0.4 mg/ml to culture satisfactorily aided acid precipitation of type C and D toxins, but not that of type E toxin.
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ورودعنوان ژورنال:
- Infection and immunity
دوره 19 2 شماره
صفحات -
تاریخ انتشار 1978