fluorescein labelled antibody

例句：

1. 1. The fluorescein labelled antibody was used to detect the presence of cancer cells in the patient's blood.
   荧光标记抗体被用来检测病人血液中的癌细胞。
2. 2. The fluorescein labelled antibody was used to identify the specific proteins involved in the immune response.
   荧光标记抗体被用来识别参与免疫反应的特定蛋白质。
3. 3. The fluorescein labelled antibody was used to visualize the distribution of immune cells in thetissue.
   荧光标记抗体被用来可视化组织中免疫细胞的分布。