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The use of immunoprecipitation to study the synthesis and cleavage processing of viral proteins
Several factors have been considered in developing an immunoprecipitation procedure which minimizes the background of non-immunospecifically precipitated protein. The procedure evolved utilizes the technique of direct immunoprecipitation (specific antibody plus sufficient unlabeled antigen to form a precipitable complex). High speed centrifugation of the cell extract immediately prior to immunoprecipitation and the use of test tubes coated with silicone greatly reduced background precipitation.
Several factors have been considered in developing an immunoprecipitation procedure which minimizes the background of non-immunospecifically precipitated protein. The procedure evolved utilizes the technique of direct immunoprecipitation (specific antibody plus sufficient unlabeled antigen to form a precipitable complex). High speed centrifugation of the cell extract immediately prior to immunoprecipitation and the use of test tubes coated with silicone greatly reduced background precipitation.