Ia antigens contain two distinct forms of β chain


Two new forms of β chain, β 1 and β 2, in I-A immunoprecipitates are described, which differ in their migration values in SDS-PAGE under nonreducing conditions, but which migrate identically in a reduced form. This behavior is very likely due to a different arrangement of intramolecular disulfide bonds which may influence mobility in SDS-PAGE. Peptide map… (More)
DOI: 10.1007/BF00373324

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