| 摘要 |
A process for producing anti-IL-2 antibody from hybridoma cells generated by fusing activated, IL-2 immunized, murine lymphocyte cells with neoplastic murine myeloma cells. Fusion is accomplished by mixing the two cell lines together in the presence of a fusing agent. After fusion, the hybridoma cells are cultured in vitro in a supplemented tissue culture medium to thereby produce anti-IL-2 antibody. Also, the hybridoma cells are cloned by a limiting dilution procedure to isolate even more potent sources of anti-IL-2 antibody. Anti-IL-2 antibody is then purified from either tissue culture medium conditioned by hybridoma cells, or from peritoneal ascites of mice challenged with hybridoma cells. |
