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Clostridium difficile (Toxin A)(253/422) , CF488A conjugate , 0.1mg / mL

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This MAb reacts with C. difficile Toxin A , but not with Cholera subunit a , Cholera toxin , Pseudomonas aeruginosa exotoxin A , H-LT , P-LT. Clostridium difficile is a major nosocomial pathogen that causes antibiotic- associated colitis. Clostridium difficile mediates inflammatory diarrhea by releasing two large protein enterotoxins (Toxin A and Toxin B) that are able to disrupt intestinal epithelial cells via their transferase activity and ability to monoglucosylate members of the Rho family. Clostridium difficile Toxin A is a toxin that is composed of 39 repeats that are responsible for binding to intestinal epithelial cell surface carbohydrates. Clostridium difficile Toxin A causes significant apoptosis of colonocytes which contributes to the formation of ulcers and pseudo-membranes in a pathway that involves p38-dependent activation of p53 and induction of p21 , leading to cytochrome c release and caspase-3 activation through Bak activation._x000D_ _x000D_ Primary antibodies are available purified , or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets , because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors._x000D_ _x000D_

532,00 € 532.0 EUR 532,00 €

532,00 €

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Garantie satisfait ou remboursé de 30 jours
Expédition : 2-3 jours ouvrables