This Clostridium difficile Toxin A from hypervirulent ribotype 027 is a highly purified preparation. Developed for use in vaccine research, serology based assays and cytotoxicity testing.
Source:Native toxin A purified from C. difficile strain R20291 (Stoke Mandeville) ribotype 027.
Storage and Stability:Lyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size：2ug
Source Antigen：Native toxin A purified from C. difficile strain R20291 (Stoke Mandeville) ribotype 027.
Grade：Highly Purified
Purity：~95% (SDS-PAGE)
Form：Supplied as a lyophilized powder in 0.05M HEPES, 7.4 pH, 0.15M sodium chloride, 5% sucrose. Reconstitute with 61ul sterile ddh2O.
