title: Production and partial characterization of monoclonal antibodies specific to cooked poultry meat.
abstract: Monoclonal antibodies (MAbs) specific to cooked poultry muscle proteins have been developed for the detection of poultry adulterants in cooked mammalian meat. Saline (0.85% NaCl) extract of heat-treated (100 °C, 15min) chicken muscle proteins was used to immunize mice for MAb development. The specificity of MAbs was tested against chicken antigen and protein extracts from seven other meat species (pork, beef, lamb, deer, horse, turkey and duck) by indirect enzyme-linked immunosorbent immunoassay (ELISA). The immunogenic components in the poultry protein extracts were determined by SDS-PAGE followed by immunoblotting. A total of six hybridoma cell lines that secrete IgG class MAbs have been developed: MAbs 3E12 and 1A5 were able to distinguish between cooked poultry and mammalian meats, MAbs 9C6 and 6F7 reacted strongly with cooked chicken only, and MAbs, 5D2 and 6G8, reacted with both cooked turkey and chicken but not other species. All six MAbs demonstrated a proportional increased ELISA response to respective adulterated poultry samples in pork over a 0-100% range of aduleration.
authors: Department of Food Science and Technology, National Pingtung University of Science and Technology, Pingtung, Taiwan 91207.
authors: S C
authors: SC
authors: Sheu
authors: Y H
authors: YH
authors: Hsieh