胸苷类似物用于测量细胞增殖;Thymidine analog for measuring cell proliferation;;5-Bromo-2'-deoxyuridine is a thymidine analog. Useful for the study of DNA synthesis where it is incorporated into DNA in place of thymidine. 5-Bromo-2'-deoxyuridine can be used to label DNA. The resulting DNA can be used in conjunction with BrdU Monoclonal Antibody for the immunohistochemical analysis of cell proliferation.A thymidine analog useful for DNA labelling