Native toxin B purified from C. difficile strain VPI10463 (toxinotype 0)
MDL Number: MFCD02098002
Purity: >=95% (SDS-PAGE)
Storage: 2-8C
Biochem Physiol Actions: Toxin B is 100-1,000-fold more cytotoxic than toxin A in inducing rounding-up of cells and destruction of the actin cytoskeleton.
Other Notes: After reconstitution, the reconstituted liquid can be frozen at -80 C to -20 C to extend stability to 1 year; however every freeze/thaw cycle wil cause increased aggregation. Avoid multiple freeze/thaw cycles and multiple temperature fluctuations.Mixing: Swirl or pipette gently to mix. Vortexing may promote aggregation.