(2)过程④中将杂交瘤细胞进行多倍稀释,接种在多孔的细胞培养板上,使每孔细胞不超过1个,通过培养让其增殖,然后利用
(3)图1注射长春碱后,要获取单克隆杂交—杂交瘤细胞,方框内至少需要经过
(4)与直接使用长春碱相比,将长春碱与双特异性单克隆抗体结合后给药,对人体的副作用更小,原因是

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

