Dr E. Buxbaum
EB15 at le.ac.uk
Fri Apr 17 16:50:06 EST 1998
da_bruva at hotmail.com wrote:
> regarding this product:
> Pertussis Toxin, Bordetella pertussis
> Cat. No. 516560
> 50 µg
> could you please kindly inform me about the number of organisms present
> per ug or present in this formulation.
purified toxins should not have any parent organisms left in them. A
more appropriate source of information than this newsgroup would be the
technical support department of your supplier.
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