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. 1980 Aug;29(2):539–544. doi: 10.1128/iai.29.2.539-544.1980

Immunochemical properties of Vi antigen from Salmonella typhi Ty2: presence of two antigenic determinants.

B Szewczyk, A Taylor
PMCID: PMC551152  PMID: 6163712

Abstract

Antigen Vi of Salmonella typhi was found to have at least two antigenic determinants. In one of them, O-acetyl moiety played a dominant role. The second antigenic determinant did not involve O-acetyl residues, but both carboxyl and N-acetyl groups were necessary for the antigen-antibody reaction. These results were obtained by performing serological tests with antigen Vi, with its structural analog, polygalacturonic acid, and with the derivatives of both polysaccharides.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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