Characterization of the Hanganutziu-Deicher (serum-sickness) antigen as gangliosides containing n-glycolylneuraminic acid
- PMID: 78906
- DOI: 10.1159/000232140
Characterization of the Hanganutziu-Deicher (serum-sickness) antigen as gangliosides containing n-glycolylneuraminic acid
Abstract
Gangliosides that possess the same sugar sequence but differing in the type of sialic acid (N-acetyl- or N-glycolylneuraminic acid) were compared for their reactivity with Hanganutziu-Deicher ('serum sickness') antibodies by double-diffusion gel precipitation tests. Only N-glycolylneuraminic acid containing gangliosides formed precipitation lines with Hanganutziu-Deicher antibodies, thus suggesting that Hanganutziu-Deicher antigens are gangliosides that contain N-glycolylneuraminic acid.
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