Skip to main content
Figure 5 | BMC Biochemistry

Figure 5

From: Extraction and inhibition of enzymatic activity of botulinum neurotoxins /B1, /B2, /B3, /B4, and /B5 by a panel of monoclonal anti-BoNT/B antibodies

Figure 5

Mass spectra of the Endopep-MS botulinum neurotoxin B1 reaction after extraction of the toxin with mAb B12.2 (5A), no antibody (5B), or mAb B1.1 (5C). The peptide cleavage product indicates the presence of BoNT/B in 5A and 5B, but not 5C, at m/z 1759.9 and the internal standard is present in all spectra at m/z 1766.9.

Back to article page

BMC Biochemistry

ISSN: 1471-2091

Contact us