ddTTP is one of 2’,3’-dideoxyribonucleoside 5’-triphosphates (ddNTPs) that acts as chain-elongating inhibitor of DNA polymerase for DNA sequencing[1].
[1]. Z G Chidgeavadze, et al. 3’-Fluoro-2’,3’-dideoxyribonucleoside 5’-triphosphates: terminators of DNA synthesis. FEBS Lett. 1985 Apr 22;183(2):275-8.
















