Improved Botulism, Botulinum Neurotoxin Type-E Diagnostics
CDC researchers have improved upon a prior, HHS patented mass spectrometry-based Endopep-MS assay that is able to rapidly detect and differentiate all seven botulinum neurotoxin (BoNT) types A to G. This current improvement comprises the addition of two optimized substrate peptides that increases the assay's sensitivity,relative to prior substrates, for botulinum neurotoxin type-E (BoNT/E) by greater than 100 fold.