| 摘要 |
This disclosure relates to novel antibodies specific to the recently discovered receptor to human interleukin 12 (IL-12R). The antibodies to IL-12R, most preferably, the monoclonal antibodies to that protein, are useful in determining the status of the human immune system and as diagnostic reagents or potential therapeutic reagents for conditions involving imbalances in IL-12 levels or cell types sensitive to IL-12 activation. Further aspects of the disclosure relate to methods of producing and purifying such novel antibodies and hybridoma cell lines capable of their production. Another aspect of the disclosure relates to an immunoprecipitation assay for the detection of solubilized IL-12R which employs, in a preferred embodiment, monoclonal antibodies to the receptor of the present invention covalently bound to Protein G-Sepharose resin.
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