The (Ro) SS-A antigen is comprised or an acidic 60kD protein that may also be associated with a RNA ranging in size from 80 to 112 bases (1). The antigenic activity of the (Ro) SS-A antigen appears to be independent of the RNA since the precipitin activi
Reinheit:
Purified by immunoaffinity chromatography using immobilized anti-SSA-A (Ro) immunoglobulins. Other antigens (Sm, RNP, Scl-70, Jo-1) are not detected in ELISA. Homogeneity is verified by SDS PAGE.
Formulierung:
Supplied as a liquid in 0.01M Tris, 0.53M sodium chloride, 0.02% sodium azide.
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