Synthesis of Complete Antigen and Preparation of Polyclonal Antiserum against Sarafloxacin
Liu Ru-bia
Abstract
Liu Ru-bia
Abstract
To prepare high sensibility and specificity polyclonal antiserum against Sarafloxacin(SARA),SARA was linked to the carrier proteins BSA and OVA with EDC method to prepare the immunogen SARA-BSA and the coating antigen SARA-OVA.UV scanning spectrum and SDS-PAGE preliminarily proved that SARA was coupled successfully to the carrier protein.The specific polyclonal antiserums with higher titer were obtained by immunizing BALB/c mice with SARA-BSA of 20μg,50μg each mouse respectively,with the titer of 1∶10 000and the inhibition titer of 623.5ng/mL.These results indicated that SARA was successfully linked to the carrier proteins.This study laid the foundation for further gain monoclonal anti-SARA and its immunological assay.
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To prepare high sensibility and specificity polyclonal antiserum against Sarafloxacin(SARA),SARA was linked to the carrier proteins BSA and OVA with EDC method to prepare the immunogen SARA-BSA and the coating antigen SARA-OVA.UV scanning spectrum and SDS-PAGE preliminarily proved that SARA was coupled successfully to the carrier protein.The specific polyclonal antiserums with higher titer were obtained by immunizing BALB/c mice with SARA-BSA of 20μg,50μg each mouse respectively,with the titer of 1∶10 000and the inhibition titer of 623.5ng/mL.These results indicated that SARA was successfully linked to the carrier proteins.This study laid the foundation for further gain monoclonal anti-SARA and its immunological assay.
Key concepts: Immunogen, Polyclonal antibodies, Antiserum, Titer, Antigen, Molecular biology, Chemistry, Monoclonal antibody