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Figure 3 | BMC Infectious Diseases

Figure 3

From: Truncation in the tcdC region of the Clostridium difficilePathLoc of clinical isolates does not predict increased biological activity of Toxin B or Toxin A

Figure 3

Toxin A activity of C. difficile strains grown in BHI broth culture. The Toxin A activity for 48 hour culture supernatants was determined using the trans-membrane resistance assay. The positive control consisted of purified Toxin A (460 ng/ml) and the negative control was BHI broth. Strain 700057 is a strain that in a non-toxin producing strain.

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BMC Infectious Diseases

ISSN: 1471-2334

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