Induction and identification of disulfide-intact and disulfide-reduced β-subunit of Shiga toxin 2 from Escherichia coli O157:H7 using MALDI-TOF-TOF-MS/MS and top-down proteomics

Clifton K. Fagerquist, Omar Sultan
  • The Analyst, January 2011, Royal Society of Chemistry
  • DOI: 10.1039/c0an00909a