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CRM197

CRM197 is a non-toxic mutant of diptheria toxin that functions as a carrier protein for polysaccharides and haptens. CRM197 enhances the immunogenicity of antigens in conjugate vaccines.

Scalability

We ensure scientists & manufacturing professionals have access to a continuous supply of pre-clinical & cGMP grade CRM197, from milligrams to kilograms, throughout development and commercialization.

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Compliance

Pfenex CRM197 is supported by a Biologics Master File (BMF) filed with the US FDA Center for Biologics Evaluation and Research (CBER). Access to the BMF simplifies regulatory filings, expediting time to vaccine approval.

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For research use, order CRM197 online in a size that suits your needs. Visit our order page to read more about the product – including source, species, and formulation – and order today.

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