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牛布氏杆菌抗独特型杂交瘤细胞F9株能稳定地分泌高效价的抗独特型抗体,其Ig类型为IgG2a,并具有抗原“内影象”和良好的免疫原性。该细胞培养在Techne-T104型1.5L细胞培养装置中,最适连续培养条件是pH7.1~7.5;36.5±0.5℃,搅拌速度35~45r/min。在连续悬浮培养时,细胞密度维持在3.2×105~8.2×105/ml,单克隆抗独特型抗体浓度可达1.04mg/ml,培养上清ELISA捕获法效价达1:160。
Brucella brucei anti-idiotype hybridoma F9 strain can stably secrete high titers of anti-idiotypic antibodies with Ig type IgG2a and antigen “internal image” and good immunogenicity. The cells were cultured in Techne-T104 1.5L cell culture device. The optimal continuous culture conditions were pH7.1 ~ 7.5; 36.5 ± 0.5 ℃, stirring speed 35 ~ 45r / min. In continuous suspension culture, cell density maintained at 3.2 × 105 ~ 8.2 × 105 / ml, monoclonal anti-idiotypic antibody concentration of up to 1.04mg / ml, supernatant ELISA capture titer of 1: 160.