Flu-12-dUTP (1 mM) is a modified nucleotide used for non-radioactive DNA labeling.
Flu-12-dUTP (Fluorescein-5(6)-carboxamidocaproyl-[5(3-aminoallyl)2'-deoxyuridine-5'-Triphosphate)]) has a purity of 96 to 99% according to HPLC analysis. It is supplied as an aqueous solution with a concentration of 1 mM.
Fluorescent DNA labeling can be performed with Taq DNA polymerase or with terminal deoxynucleotidyl transferase.