An improved procedure for the 'dot immunobinding' analysis of hybridoma supernatants.
The recently introduced dot immunobinding assay is well suited as a rapid and sensitive procedure for the analysis of those hybridoma clones that are producers of a specific antibody. We present a modification of the dot immunobinding assay which utilizes a single nitrocellulose sheet for up to 96 assays. By using a single nitrocellulose sheet, sample manipulation is greatly reduced, reaction conditions can be better standardized and a comparison of background reactivities is provided. Results are presented which demonstrate the effectiveness of this modified dot immunobinding assay.
D000818:Animals; D000911:Antibodies, Monoclonal / Q000032:analysis; D001666:Binding Sites, Antibody; D006825:Hybridomas / Q000032:analysis*; D007118:Immunoassay / Q000379:methods; D051379:Mice
D000911:Antibodies, Monoclonal