The invention provides a novel class of scaffold-based labeled polymerase enzyme substrates. The polymerase enzyme substrates have a multivalent core or scaffold to which is attached fluorescent dye moieties and nucleoside phosphate moities. The polymerase enzyme substrates have multiple fluorescent dye moities and/or multiple nucleoside phosphate moieties. Preferred multivalent cores comprise trifunctional six membered aromatic moities. The invention also provides for sequencing methods and kits with scaffold-based labeled polymerase enzyme substrates.
本发明提供了一种新型的基于支架的标记聚合酶酶底物。聚合酶酶底物具有多价核心或支架,附着有荧光
染料基团和核苷酸
磷酸基团。聚合酶酶底物具有多个荧光
染料基团和/或多个核苷酸
磷酸基团。优选的多价核心包括三官能团六元芳香基团。本发明还提供了基于支架的标记聚合酶酶底物的测序方法和试剂盒。