SERPINB3 Immunoprecipitation using: Lane A: 0.5 mg A431 Whole Cell Lysate 4 µL with SERPINB3 Recombinant Rabbit Monoclonal Antibody (18) (Product # MA5-29557) and 15 µL of 50 % Protein G agarose. Primary antibody: SERPINB3 Recombinant Rabbit Monoclonal Antibody (18), at 1:100 dilution. Secondary antibody: Dylight 800-labeled antibody to rabbit IgG (H+L), at 1:5,000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size: 42 kDa. Observed band size: 42 kDa.