In order to develop an anti-FMDV Asial type monoclonal antibody （mAb）, BABL/c mice were immunized with recombinant FMDV VP1 protein. Three mAbs, 1B8, 5El and 5E2, were then further optimized. The result indicated th...In order to develop an anti-FMDV Asial type monoclonal antibody （mAb）, BABL/c mice were immunized with recombinant FMDV VP1 protein. Three mAbs, 1B8, 5El and 5E2, were then further optimized. The result indicated that prepared anti-FMDV Asial mAbs had no cross-reactivity with Swine vesicular disease （SVD） and FMDV O, A and C type antigen. Their titers in abdomen liquor were 1：5×10^6, 1：2×10^6 and 1：5×10^6, respectively. 1B8 was found to be of IgG1 subtype, 5El and 5E2 belonged to IgG2b subtype. In this study, the prepared mAbs are specific for detecting FMDV type Asia1, and is potentially useful for pen-side diagnosis.展开更多
基金The National high Technology Research and Development Program of China (No.2006AA10A204)The National science & Technology Pillar Program (No. 2006BAD06A17)
文摘In order to develop an anti-FMDV Asial type monoclonal antibody （mAb）, BABL/c mice were immunized with recombinant FMDV VP1 protein. Three mAbs, 1B8, 5El and 5E2, were then further optimized. The result indicated that prepared anti-FMDV Asial mAbs had no cross-reactivity with Swine vesicular disease （SVD） and FMDV O, A and C type antigen. Their titers in abdomen liquor were 1：5×10^6, 1：2×10^6 and 1：5×10^6, respectively. 1B8 was found to be of IgG1 subtype, 5El and 5E2 belonged to IgG2b subtype. In this study, the prepared mAbs are specific for detecting FMDV type Asia1, and is potentially useful for pen-side diagnosis.
