uridine 5′-triphosphate tris

Uridine 5′-triphosphate tris salt (Uridine 5'-triphosphoric acid) 是 P2Y 受体的激动剂，已用于研究细胞内 Ca2+ 的浓度，以及用于体外激酶测定的磷酸盐供体。

Uridine 5'-triphosphate tris salt 是一种内源性代谢产物。

3'-Deoxyuridine-5'-triphosphate trisodium (3'-dUTP trisodium) is a nucleotide analogue that inhibits DNA-dependent RNA polymerases I and II. 3'-Deoxyuridine-5'-triphosphate trisodium strongly and competitively inhibits the incorporations of UTP into RNA with a Ki value of 2.0 μM[1]. 3'-Deoxyuridine-5'-triphosphate (3'-dUTP) is synthesized starting from cordycepin in good yield. 3'-Deoxyuridine-5'-triphosphate strongly and competitively inhibits the incorporations of UTP into RNA by the RNA polymerases. 3'-Deoxyuridine-5'-triphosphate will be useful in studies at the molecular level on the relationship of template and substrate in RNA synthesis with chromatin, isolated nuclei or permeable cells, because it does not have any effect on poly (rA) synthesis[1].