Studies on DNA-dependent RNA Polymerases ⅶ. Study on the Properties of RNA Polymerase B in Maize Embryo 依赖于DNA的RNA聚合酶研究Ⅶ.玉米胚RNA聚合酶B(RPB)性质的研究
RNA polymerase B also increased in regenerating liver, but it remained unchanged in hepatoma, even decreased as the incubation time was prolonged. RNA聚合酶B(RPB)在再生肝中转录活性升高,但在肝癌却无明显变化,随着保温时间延长,反而略有下降。
This is the first established cell-free system for in vitro transcription of cloned DNA with a plant RNA polymerase B. 这是首次用克隆化DNA为模板,以植物RNA聚合酶B(RPB)建立起的无细胞离体转录系统。
The denatured DNA is a suitable template for transcription of the two RNA polymerase B. 两种RNA聚合酶B(RPB)都适于利用变性的单链DNA作转录模板。
In this report, we showed that RNA isolated from myocarditis from paraf - fin-embedded single 6-8 μ m heart tissue sections could be amplified by polymerase chain reaction ( PCR ) using a pair of primer located in a coxsackievirus B3-specific region ( VP, gene ). 报道从心肌炎石蜡包埋组织单一切片(6~8μm)中提取RNA,使用定位于柯萨奇病毒B3特异编码区(VP1)的一对引物、通过聚合酶链反应(PCR)进行基因扩增。