Clostridium antigens Archives - The Native Antigen Company

Clostridium Difficile Toxin A

Native toxin A purified from Clostridium difficile, presented in lyophilised form at greater than 98% purity. Activity tested on Vero cells.

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Clostridium Difficile Toxin A Ribotype 027

Native toxin A purified from hypervirulent Clostridium difficile strain R20291 (Stoke Mandeville) ribotype 027. Presented in lyophilised form, greater than 95% purity.

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Clostridium Difficile Toxin A Ribotype 078

Native toxin A purified from hypervirulent Clostridium difficile strain 210708 ribotype 078. Presented in lyophilised form, greater than 90% purity.

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Image of blue clostridium difficile bacteria

Clostridium Difficile Toxin B

Native toxin B purified from Clostridium difficile, presented in lyophilised form at greater than 95% purity. Activity tested on Vero cells.

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Clostridium Difficile Toxin B Ribotype 027

Native toxin B purified from hypervirulent Clostridium difficile strain R20291 (Stoke Mandeville) ribotype 027. Presented in lyophilised form at greater than 95% purity.

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Clostridium Difficile Toxin B Ribotype 078

Clostridium difficile Toxin B ribotype 078, manufactured by The Native Antigen Company, is a highly purified preparation of Toxin B from the hypervirulent ribotype 078 of Clostridium difficile. Developed for use in vaccine research, serology based assays and cytotoxicity testing, it is presented in a choice of pack sizes and lyophilised for ease of use.

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Clostridium Difficile Toxoid A

Native toxin A purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form, greater than 98% purity.

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Clostridium Difficile Toxoid B

Native toxin B purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at greater than 95% purity.

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Tetanus Toxoid, Recombinant Heavy Chain Fragment C

Tetanus toxoid, heavy chain fragment C is a recombinant protein that is devoid of the toxin’s enzymatic activity but contains the binding site necessary for uptake of the toxin by neurons, and is the most immunogenic part of the toxin. Fragment C contains the powerful T cell epitopes of tetanus toxin without the toxicity.

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