LSY-30048 African Swine Fever Virus antibody Blocking ELISA (b-ELISA) Kit      LSY The specific antibodies in the serum to be tested block the binding of ASFV and McAb. Add the serum to be tested into the 96 well enzyme plate hole coated with ASFV recombinant protein antigen. If there is specific antibody of ASFV in the serum to be tested, it will bind with the specific coated antigen. After blocking, add the binding reaction of enzyme-specific monoclonal antibody and antigen. The unbound enzyme-specific monoclonal antibody will be washed away and no color will appear after adding the substrate. On the contrary, if there is no specific antibody of ASFV in the serum to be tested, there will be color development after the substrate is added. The OD value of the reactant was measured by enzyme labeling instrument, the blocking rate was calculated, and the test results were determined.