Step 1. Immunization - Immunization of 5 Balb/c mice. Immunization of cells as antigen. This regime will continue until sufficient antiserum titer is achieved. Call for details.Step 2. Screening - Test bleeds are evaluated by using an indirect ELISA. Optimal ELISA conditions are developed to ensure the proper evaluation of future clones. Test bleeds can be sent to your lab for evaluation in other assays.Step 3. Evaluation - Data is evaluated jointly with Rockland staff to determine the performance of antiserum. Antiserum titers and specific assay performance must be acceptable to continue the project.