Quantitation and detection of isotypes o
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PATRICK J. W. Venables; Peter J. Charles; RUSSELL R. C. Buchanan; Tung Yi; Patri
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Article
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1983
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John Wiley and Sons
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English
⚖ 804 KB
## Abstract Affinity purified SS‐B was characterized as a protein with immunoreactive polypeptides of 40K and 29K. A modified Farr assay and an enzyme linked immunosorbent assay (ELISA) were 100‐ to 1,000‐fold more sensitive than immunodiffusion and showed an association with the systemic manifesta