prokaryotic expression of human β-actin fusion protein purified human β-actin protein immunized BALB / c small mouse. 经过细胞的融合及筛选获得能稳定分泌抗人β-actin蛋白McAb的杂交瘤细胞,命名为2B4. After cell fusion and screened secreting anti-human β-actin protein McAb hybridoma, named 2B4. ...