微管蛋白是一种分子量为100 kDa 的蛋白，在所有细胞中以两种相似多肽α和ββ的异源二聚体形式存在并组装形成微管。微管的正确组装是细胞有丝分裂、减数分裂、某些形式的细胞器运动、细胞内转运、鞭毛运动和细胞骨架功能等多种细胞功能的必要基础。抗β-微管蛋白 I 单克隆抗体可用于 ELISA 定位β微管蛋白亚型 I，并可用于免疫印迹定位培养的人类和动物细胞。小鼠抗β-微管蛋白 I 抗体与人、大鼠、狗、牛、仓鼠、小鼠、鸡和爪蟾的β微管蛋白 C 末端序列中的表位发生特异性反应
特異性
识别一个位于 β-微管蛋白同种型 I 羧基端序列的表位。未观察到与其他微管蛋白同种型的反应。
免疫原
对应于 β-微管蛋白同种型 I 羧基端序列的合成肽，与 BSA 偶联。
應用
抗β-微管蛋白 I 单克隆抗体（稀释度1：4,000) 可用作免疫沉淀和免疫印迹中的一抗。它还可用于蛋白质印迹分析和逆转录病毒感染。
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