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Updated: Oct 9, 2026

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Profiling Anti-Neu5Gc IgG in Human Sera with a Sialoglycan Microarray Assay
Published on: July 13, 2017
Antigen analyses of serotypes of streptococcus mutans using a monoclonal antibody elaborated against serotype g
Abstract:
A hybridoma (F4B) which produced a monoclonal antibody (mAb) specific for serotype g carbohydrate antigen (RRg) of Streptococcus mutans 6715 was obtained. The F4B mAb cross-reacted with purified carbohydrate antigens of serotype d (RRd) and serotype h (TCAh). In immunodiffusion tests, F4B mAb produced a stable precipitin band with RRg, while the band developed between the mAb and RRd/TCAh in the cold disappeared when incubated at room temperature. The immunoprecipitin reaction between F4B mAb and RRg was strongly inhibited upon addition of lactose.

