Methods Two cell strains secreting McAb to tetanus toxin were cultured and the secreted McAbs were purified and subject to control tests.

• 方法对分泌人源抗破伤风毒素单克隆抗体(人源单抗)的两株细胞进行培养,并对其抗体进行纯化及检定。结果人源单抗在小鼠体外具有中和活性。