Bromodeoxyuridine (BrdU), a thymidine analogue, is incorporated into DNA during replication. Anti -BrdU reacts with cells that incorporated BrdU during proliferation activity in a variety of specimens such as tumors, blood, cell lines and tissues.

Short term (up to 7 days) store at 2-8 °C. Long term, aliquot and store at -20 °C. Avoid multiple freeze/thaw cycles.